diff --git a/core/cleanspec.mk b/core/cleanspec.mk
index 675c7da..d3fc9a4 100644
--- a/core/cleanspec.mk
+++ b/core/cleanspec.mk
@@ -178,6 +178,12 @@
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/Music*)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/jsr305_intermediates)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/guava_intermediates)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/*)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/*)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
diff --git a/core/main.mk b/core/main.mk
index 7553ede..014c050 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -196,6 +196,9 @@
   ifeq ($(user_variant),userdebug)
     # Pick up some extra useful tools
     tags_to_install += debug
+
+    # Enable Dalvik lock contention logging for userdebug builds.
+    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
   else
     # Disable debugging in plain user builds.
     enable_target_debugging :=
diff --git a/core/prelink-linux-arm.map b/core/prelink-linux-arm.map
index 5ae1a78..a787888 100644
--- a/core/prelink-linux-arm.map
+++ b/core/prelink-linux-arm.map
@@ -165,3 +165,4 @@
 libtrace_test.so        0x9A300000
 libsrec_jni.so          0x9A200000
 libjpeg.so              0x9A000000
+libbcc.so               0x99C00000
diff --git a/core/product.mk b/core/product.mk
index eca98ed..be32e9e 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -61,7 +61,6 @@
     PRODUCT_PROPERTY_OVERRIDES \
     PRODUCT_COPY_FILES \
     PRODUCT_OTA_PUBLIC_KEYS \
-    PRODUCT_POLICY \
     PRODUCT_PACKAGE_OVERLAYS \
     DEVICE_PACKAGE_OVERLAYS \
     PRODUCT_CONTRIBUTORS_FILE \
diff --git a/core/product_config.mk b/core/product_config.mk
index ffb8d27..02334cf 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -226,9 +226,6 @@
 PRODUCT_DEFAULT_WIFI_CHANNELS := \
 	$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS))
 
-# Which policy should this product use
-PRODUCT_POLICY := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_POLICY))
-
 # A list of words like <source path>:<destination path>.  The file at
 # the source path should be copied to the destination path when building
 # this product.  <destination path> is relative to $(PRODUCT_OUT), so
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 244371e..d609cee 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -41,7 +41,7 @@
   # which is the version that we reveal to the end user.
   # Update this value when the platform version changes (rather
   # than overriding it somewhere else).  Can be an arbitrary string.
-  PLATFORM_VERSION := Froyo
+  PLATFORM_VERSION := Kraken
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"
@@ -53,13 +53,13 @@
   # intermediate builds).  During development, this number remains at the
   # SDK version the branch is based on and PLATFORM_VERSION_CODENAME holds
   # the code-name of the new development work.
-  PLATFORM_SDK_VERSION := 7
+  PLATFORM_SDK_VERSION := 8
 endif
 
 ifeq "" "$(PLATFORM_VERSION_CODENAME)"
   # This is the current development code-name, if the build is not a final
   # release build.  If this is a final release build, it is simply "REL".
-  PLATFORM_VERSION_CODENAME := Froyo
+  PLATFORM_VERSION_CODENAME := Kraken
 endif
 
 ifeq "" "$(DEFAULT_APP_TARGET_SDK)"
diff --git a/envsetup.sh b/envsetup.sh
index 85465b1..8798344 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -29,8 +29,8 @@
         echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
         return
     fi
-    CALLED_FROM_SETUP=true BUILD_SYSTEM=build/core \
-      make --no-print-directory -C "$T" -f build/core/config.mk dumpvar-abs-$1
+    (cd $T; CALLED_FROM_SETUP=true BUILD_SYSTEM=build/core \
+      make --no-print-directory -C "$T" -f build/core/config.mk dumpvar-abs-$1)
 }
 
 # Get the exact value of a build variable.
diff --git a/target/product/full.mk b/target/product/full.mk
index a86e89d..8725804 100644
--- a/target/product/full.mk
+++ b/target/product/full.mk
@@ -20,7 +20,12 @@
 # in inherited configurations.
 
 PRODUCT_PACKAGES := \
-    VoiceDialer
+    OpenWnn \
+    PinyinIME \
+    VoiceDialer \
+    libWnnEngDic \
+    libWnnJpnDic \
+    libwnndict
 
 # Additional settings used in all AOSP builds
 PRODUCT_PROPERTY_OVERRIDES := \
diff --git a/target/product/generic.mk b/target/product/generic.mk
index 4d376a3..c1f286a 100644
--- a/target/product/generic.mk
+++ b/target/product/generic.mk
@@ -38,6 +38,7 @@
     Music \
     Provision \
     Phone \
+    Protips \
     QuickSearchBox \
     Settings \
     Sync \
diff --git a/target/product/sdk.mk b/target/product/sdk.mk
index 4a1db2c..e92d1e6 100644
--- a/target/product/sdk.mk
+++ b/target/product/sdk.mk
@@ -30,6 +30,7 @@
 	Gallery \
 	GPSEnable \
 	Launcher2 \
+	Protips \
 	Music \
 	Mms \
 	Settings \
@@ -55,6 +56,8 @@
 
 PRODUCT_COPY_FILES := \
 	system/core/rootdir/etc/vold.fstab:system/etc/vold.fstab \
+	frameworks/base/data/sounds/effects/camera_click.ogg:system/media/audio/ui/camera_click.ogg \
+	frameworks/base/data/sounds/effects/VideoRecord.ogg:system/media/audio/ui/VideoRecord.ogg \
 	frameworks/base/data/etc/android.hardware.camera.autofocus.xml:system/etc/permissions/android.hardware.camera.autofocus.xml
 
 $(call inherit-product, $(SRC_TARGET_DIR)/product/core.mk)
diff --git a/tools/apicheck/src/com/android/apicheck/ApiCheck.java b/tools/apicheck/src/com/android/apicheck/ApiCheck.java
index c8272dd..b2f2265 100644
--- a/tools/apicheck/src/com/android/apicheck/ApiCheck.java
+++ b/tools/apicheck/src/com/android/apicheck/ApiCheck.java
@@ -107,6 +107,7 @@
             xmlreader.parse(new InputSource(fileReader));
             ApiInfo apiInfo = handler.getApi();
             apiInfo.resolveSuperclasses();
+            apiInfo.resolveInterfaces();
             return apiInfo;
         } catch (SAXParseException e) {
             Errors.error(Errors.PARSE_ERROR,
diff --git a/tools/apicheck/src/com/android/apicheck/ApiInfo.java b/tools/apicheck/src/com/android/apicheck/ApiInfo.java
index c237814..47b9a15 100644
--- a/tools/apicheck/src/com/android/apicheck/ApiInfo.java
+++ b/tools/apicheck/src/com/android/apicheck/ApiInfo.java
@@ -31,14 +31,13 @@
         return mAllClasses.get(name);
     }
 
-    private void resolveInterfaces() {
+    public void resolveInterfaces() {
         for (ClassInfo c : mAllClasses.values()) {
             c.resolveInterfaces(this);
         }
     }
     
     public boolean isConsistent(ApiInfo otherApi) {
-        resolveInterfaces();
         boolean consistent = true;
         for (PackageInfo pInfo : mPackages.values()) {
             if (otherApi.getPackages().containsKey(pInfo.name())) {
diff --git a/tools/apicheck/src/com/android/apicheck/ClassInfo.java b/tools/apicheck/src/com/android/apicheck/ClassInfo.java
index e62a3d0..2555ea4 100644
--- a/tools/apicheck/src/com/android/apicheck/ClassInfo.java
+++ b/tools/apicheck/src/com/android/apicheck/ClassInfo.java
@@ -135,11 +135,7 @@
             consistent = false;
         }
         for (String iface : mInterfaceNames) {
-            boolean found = false;
-            for (ClassInfo c = cl; c != null && !found; c = c.mSuperClass) {
-                found = c.mInterfaceNames.contains(iface);
-            }
-            if (!found) {
+            if (!implementsInterface(cl, iface)) {
                 Errors.error(Errors.REMOVED_INTERFACE, cl.position(),
                         "Class " + qualifiedName() + " no longer implements " + iface);
             }
@@ -274,6 +270,26 @@
         return consistent;
     }
 
+    /**
+     * Returns true if {@code cl} implements the interface {@code iface} either
+     * by either being that interface, implementing that interface or extending
+     * a type that implements the interface.
+     */
+    private boolean implementsInterface(ClassInfo cl, String iface) {
+        if (cl.qualifiedName().equals(iface)) {
+            return true;
+        }
+        for (ClassInfo clImplements : cl.mInterfaces) {
+            if (implementsInterface(clImplements, iface)) {
+                return true;
+            }
+        }
+        if (cl.mSuperClass != null && implementsInterface(cl.mSuperClass, iface)) {
+            return true;
+        }
+        return false;
+    }
+
     public void resolveInterfaces(ApiInfo apiInfo) {
         for (String interfaceName : mInterfaceNames) {
             mInterfaces.add(apiInfo.findClass(interfaceName));
diff --git a/tools/droiddoc/src/LinkReference.java b/tools/droiddoc/src/LinkReference.java
index bbcd4db..b1f998a 100644
--- a/tools/droiddoc/src/LinkReference.java
+++ b/tools/droiddoc/src/LinkReference.java
@@ -59,6 +59,12 @@
                               Pattern.CASE_INSENSITIVE);
 
     /**
+     * regex pattern to use when matching double-quoted reference text
+     */
+    private static final Pattern QUOTE_PATTERN
+            = Pattern.compile("^\"([^\"]*)\"[ \n\r\t]*$");
+
+    /**
      * Parse and resolve a link string.
      *
      * @param text the original text
@@ -321,15 +327,15 @@
 
         if (text.startsWith("\"")) {
             // literal quoted reference (e.g., a book title)
-            result.label = text.substring(1);
-            skipHref = true;
-            if (!result.label.endsWith("\"")) {
+            Matcher matcher = QUOTE_PATTERN.matcher(text);
+            if (! matcher.matches()) {
                 Errors.error(Errors.UNRESOLVED_LINK, pos,
                         "unbalanced quoted link/see tag: " + text.trim());
                 result.makeError();
                 return result;
             }
-            result.label = result.label.substring(0, result.label.length() - 1);
+            skipHref = true;
+            result.label = matcher.group(1);
             result.kind = "@seeJustLabel";
         }
         else if (text.startsWith("<")) {
diff --git a/tools/droiddoc/templates-pdk/customization.cs b/tools/droiddoc/templates-pdk/customization.cs
index 3e9be06..3d80cc8 100644
--- a/tools/droiddoc/templates-pdk/customization.cs
+++ b/tools/droiddoc/templates-pdk/customization.cs
@@ -11,7 +11,6 @@
                       elif:doc.type == "source" ?>source<?cs
                       elif:doc.type == "porting" ?>porting<?cs
                       elif:doc.type == "compatibility" ?>compatibility<?cs
-                      elif:doc.type == "downloads" ?>downloads<?cs
                       elif:doc.type == "community" ?>community<?cs
                       elif:doc.type == "about" ?>about<?cs /if ?>">
               <li id="home-link"><a href="<?cs var:toroot ?>index.html"><span>Home</span></a></li>
@@ -23,8 +22,6 @@
                                   onClick="return loadLast('compatibility')"><span>Compatibility</span></a></li>
               <li id="community-link"><a href="<?cs var:toroot ?>community/index.html"
                                   onClick="return loadLast('community')"><span>Community</span></a></li>
-              <li id="downloads-link"><a href="<?cs var:toroot ?>downloads/index.html"
-                                  onClick="return loadLast('downloads')"><span>Downloads</span></a></li>
               <li id="about-link"><a href="<?cs var:toroot ?>about/index.html"
                                   onClick="return loadLast('about')"><span>About</span></a></li>
           </ul> 
@@ -102,21 +99,6 @@
   </div>
 <?cs /def ?>
 
-<?cs def:downloads_nav() ?>
-  <div class="g-section g-tpl-240" id="body-content">
-    <div class="g-unit g-first side-nav-resizable" id="side-nav">
-      <div id="devdoc-nav"><?cs
-        include:"../../../../development/pdk/docs/downloads/downloads_toc.cs" ?>
-      </div>
-    </div> <!-- end side-nav -->
-    <script>
-      addLoadEvent(function() {
-        scrollIntoView("devdoc-nav");
-        });
-    </script>
-  </div>
-<?cs /def ?>
-
 <?cs def:compatibility_nav() ?>
   <div class="g-section g-tpl-240" id="body-content">
     <div class="g-unit g-first side-nav-resizable" id="side-nav">
@@ -140,8 +122,6 @@
       <?cs call:porting_nav() ?>
     <?cs elif:doc.type == "compatibility" ?>
       <?cs call:compatibility_nav() ?>
-    <?cs elif:doc.type == "downloads" ?>
-      <?cs call:downloads_nav() ?>
     <?cs elif:doc.type == "community" ?>
       <?cs call:community_nav() ?>
     <?cs elif:doc.type == "about" ?>
diff --git a/tools/droiddoc/templates-pdk/head_tag.cs b/tools/droiddoc/templates-pdk/head_tag.cs
index 915dc0e..cccbb14 100644
--- a/tools/droiddoc/templates-pdk/head_tag.cs
+++ b/tools/droiddoc/templates-pdk/head_tag.cs
@@ -1,6 +1,6 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<link rel="shortcut icon" type="image/x-icon" href="<?cs var:toroot ?>assets-pdk/favicon.ico" />
+<link rel="shortcut icon" type="image/x-icon" href="<?cs var:toroot ?>assets/favicon.ico" />
 <title><?cs 
   if:page.title ?><?cs 
     var:page.title ?><?cs
@@ -9,7 +9,7 @@
     /if ?> | <?cs
   /if ?>Android Open Source</title>
 <link href="<?cs var:toroot ?>assets/android-developer-docs-devguide.css" rel="stylesheet" type="text/css" />
-<link href="<?cs var:toroot ?>assets-pdk/pdk-local.css" rel="stylesheet" type="text/css" />
+<!-- <link href="<?cs var:toroot ?>assets-pdk/pdk-local.css" rel="stylesheet" type="text/css" /> -->
 <script src="<?cs var:toroot ?>assets/search_autocomplete.js" type="text/javascript"></script>
 <script src="<?cs var:toroot ?>assets/jquery-resizable.min.js" type="text/javascript"></script>
 <script src="<?cs var:toroot ?>assets/android-developer-docs.js" type="text/javascript"></script>
@@ -28,7 +28,7 @@
 	}
 }
 </script>
-<script type="text/javascript>
+<script type="text/javascript">
   jQuery(document).ready(function() {
         jQuery("pre").addClass("prettyprint");
   });
diff --git a/tools/droiddoc/templates/assets/android-developer-core.css b/tools/droiddoc/templates/assets/android-developer-core.css
index 2d1708a..92e4c53 100644
--- a/tools/droiddoc/templates/assets/android-developer-core.css
+++ b/tools/droiddoc/templates/assets/android-developer-core.css
@@ -28,21 +28,21 @@
   color:#000;
   font-size:13px;
   color:#333;
-  background-image:url(images/bg_fade.jpg); 
+  background-image:url(images/bg_fade.jpg);
   background-repeat:repeat-x;
 }
 
-a, a code { 
+a, a code {
   color:#006699;
 }
 
 a:active,
-a:active code { 
+a:active code {
   color:#f00;
 } 
 
 a:visited,
-a:visited code { 
+a:visited code {
   color:#006699;
 }
 
@@ -107,7 +107,7 @@
   padding:0;
 }
 
-dt {  
+dt {
   margin:0;
   padding:0;
 }
@@ -129,7 +129,9 @@
   margin:.5em 0 0 1em;
 }
 
-dd pre, dd table, dd img {
+dd pre,
+#jd-content dd table,
+#jd-content dd img {
   margin:1em 0 0 1em;
 }
 
@@ -226,7 +228,7 @@
 
 #header ul {
   list-style: none;
-  margin: 7px 0 0;  
+  margin: 7px 0 0;
   padding: 0;
   height: 29px;
 }
@@ -340,7 +342,7 @@
 }
 
 #mainBodyFixed h2,
-#mainBodyFluid h2 { 
+#mainBodyFluid h2 {
   color:#336666;
   font-size:1.25em;
   margin: 0;
@@ -348,7 +350,7 @@
 }
 
 #mainBodyFixed h1,
-#mainBodyFluid h1 { 
+#mainBodyFluid h1 {
   color:#435A6E;
   font-size:1.7em;
   margin: 1em 0;
@@ -356,7 +358,7 @@
 
 #mainBodyFixed .green,
 #mainBodyFluid .green,
-#jd-content .green { 
+#jd-content .green {
   color:#7BB026;
   background-color:none;
 }
@@ -364,13 +366,13 @@
 #mainBodyLeft {
   float: left;
   width: 600px;
-  margin-right: 20px;  
+  margin-right: 20px;
   color: #333;
   position:relative;
 }
 
 div.indent {
-  margin-left: 40px;  
+  margin-left: 40px;
   margin-right: 70px;
 }
 
@@ -517,7 +519,7 @@
   padding-right: 6px;
   padding-top: 1px;
   padding-bottom: 1px;
-  font-size: .8em;
+  font-size: 0.81em;
   border: none;
   margin: 0;
   line-height: 1.05em;
@@ -583,7 +585,7 @@
 
 .gsc-cursor-box .gsc-cursor div.gsc-cursor-page,
 .gsc-cursor-box .gsc-trailing-more-results a.gsc-trailing-more-results,
-#leftSearchControl a, 
+#leftSearchControl a,
 #leftSearchControl a b {
   color:#006699;
 }
@@ -669,7 +671,7 @@
   
 #homeTitle {
   padding:15px 15px 0;
-  height:30px;  
+  height:30px;
 }
 
 #homeTitle h2 {
@@ -704,8 +706,8 @@
 }
 
 #carouselMain {
-	background: url(images/home/bg_home_carousel_board.png) 0 0 no-repeat;
-	height:auto;
+  background: url(images/home/bg_home_carousel_board.png) 0 0 no-repeat;
+  height:auto;
   padding: 25px 21px 0;
   overflow:hidden;
   position:relative;
@@ -717,19 +719,19 @@
 }
 
 #carouselMain .bulletinDesc h3 {
-	margin:0;
-	padding:0;
+  margin:0;
+  padding:0;
 }
 
 #carouselMain .bulletinDesc p {
-	margin:0;
-	padding:0.7em 0 0;
+  margin:0;
+  padding:0.7em 0 0;
 }
 
 #carouselWheel {
-	background: url(images/home/bg_home_carousel_wheel.png) 0 0 no-repeat;
-	padding-top:40px;
-	height:150px;
+  background: url(images/home/bg_home_carousel_wheel.png) 0 0 no-repeat;
+  padding-top:40px;
+  height:150px;
 }
 
 .clearer { clear:both; }
@@ -748,17 +750,17 @@
   margin:35px 10px 0 0;
 }
 a.arrow-left-off,
-a#arrow-left.arrow-left-off:hover { 
+a#arrow-left.arrow-left-off:hover {
   background-position:0 0;
 }
-a.arrow-right-off, 
-a#arrow-right.arrow-right-off:hover { 
+a.arrow-right-off,
+a#arrow-right.arrow-right-off:hover {
   background-position:-42px 0;
 }
-a#arrow-left:hover { 
+a#arrow-left:hover {
   background-position:0 -42px;
 }
-a#arrow-right:hover { 
+a#arrow-right:hover {
   background-position:-42px -42px;
 }
 a.arrow-left-on {
@@ -778,17 +780,17 @@
   width:100%;
 }
 
-div#list-clip { 
-  height:110px; 
+div#list-clip {
+  height:110px;
   width:438px;
-  overflow:hidden; 
-  position:relative; 
-  float:left; 
+  overflow:hidden;
+  position:relative;
+  float:left;
 }
 
-div#app-list { 
-  left:0; 
-  z-index:1; 
+div#app-list {
+  left:0;
+  z-index:1;
   position:absolute;
   margin:11px 0 0;
   _margin-top:13px;
@@ -817,14 +819,14 @@
   top:-4px;
 }
 
-#app-list img {  
+#app-list img {
   width:90px;
   height:70px;
   margin:0;
 }
 
-#app-list a.selected, 
-#app-list a:active.selected, 
+#app-list a.selected,
+#app-list a:active.selected,
 #app-list a:hover.selected {
   background:#A4C639;
   color:#fff;
@@ -832,12 +834,12 @@
   text-decoration:none;
 }
 
-#app-list a:hover, 
+#app-list a:hover,
 #app-list a:active {
   background:#ff9900;
 }
 
-#app-list a:hover span, 
+#app-list a:hover span,
 #app-list a:active span {
   text-decoration:underline;
 }
@@ -851,7 +853,7 @@
 /*IE6*/
 * html #app-list a { zoom: 1; margin:0 24px 0 15px;}
 
-* html #list-clip { 
+* html #list-clip {
   width:430px !important;
 }
 
@@ -1146,13 +1148,13 @@
 }
 
 #mainBodyRight ul.videoPreviews p {
-	line-height:1.2em;
+  line-height:1.2em;
   padding:0;
   margin:4px 0 0 130px;
 }
 
 #mainBodyRight ul.videoPreviews img {
-	margin-top:5px;
+  margin-top:5px;
 }
 
 /* Pretty printing styles. Used with prettify.js. */
@@ -1164,8 +1166,10 @@
 .lit { color: #066; }
 .pun { color: #660; }
 .pln { color: #000; }
+dl.tag-list dt code,
 .tag { color: #008; }
-.atn { color: #606; }
+dl.atn-list dt code,
+.atn { color: #828; }
 .atv { color: #080; }
 .dec { color: #606; }
 
diff --git a/tools/droiddoc/templates/assets/android-developer-docs.css b/tools/droiddoc/templates/assets/android-developer-docs.css
index 47a30a3..98f2d5e 100644
--- a/tools/droiddoc/templates/assets/android-developer-docs.css
+++ b/tools/droiddoc/templates/assets/android-developer-docs.css
@@ -100,7 +100,6 @@
 #side-nav li a+a {
   padding: 0;
 }
-
 /*second level (nested) list*/
 #side-nav li li li a { 
   padding: 0 0 0 28px;
@@ -518,8 +517,7 @@
   color:#111;
   border-top:2px solid #ccc;
   padding: .5em 0 0;
-  margin: 1.5em 0 1em 0;
-  max-width:968px;
+  margin: 2em 0 1em 0;
 }
 
 #jd-content h3 {
@@ -545,6 +543,10 @@
   position:inherit;
 }
 
+#jd-content table {
+  margin: 0 0 1em 1em;
+}
+
 #jd-content img {
   margin: 0 0 1em 1em;
 }
@@ -807,13 +809,17 @@
 div.figure {
   float:right;
   clear:right;
-  padding:0 0 20px 20px;
+  padding:1em 0 1em 2em;
+  background-color:#fff;
   /* width must be defined w/ an inline style matching the image width */
 }
 
-#jd-content div.figure img {
-  display:block;
-  margin:0 0 10px 0;
+p.img-caption {
+  margin: -0.5em 0 1em 1em; /* matches default img left-margin */
+}
+
+p.table-caption {
+  margin: 0 0 0.5em 1em; /* matches default table left-margin */
 }
 
 /* BEGIN quickview sidebar element styles */
@@ -967,7 +973,7 @@
 
 td.image-caption-i {
   font-size:92%;
-  padding:0;
+  padding:0 5px;
   margin:0;
   border:0;
 }
@@ -982,10 +988,6 @@
   text-align:center;
 }
 
-.image-list .caption {
-  margin:0 2px;
-}
-
 td.image-caption-c {
   font-size:92%;
   padding:1em 2px 2px 2px;
diff --git a/tools/droiddoc/templates/assets/search_autocomplete.js b/tools/droiddoc/templates/assets/search_autocomplete.js
index 4fa47a5..dd4552f 100644
--- a/tools/droiddoc/templates/assets/search_autocomplete.js
+++ b/tools/droiddoc/templates/assets/search_autocomplete.js
@@ -2,7 +2,7 @@
 var gSelectedID = -1;
 var gMatches = new Array();
 var gLastText = "";
-var ROW_COUNT = 30;
+var ROW_COUNT = 20;
 var gInitialized = false;
 var DEFAULT_TEXT = "search developer docs";
 
@@ -22,7 +22,7 @@
 function set_row_values(toroot, row, match)
 {
     var link = row.cells[0].childNodes[0];
-    link.innerHTML = match.label;
+    link.innerHTML = match.__hilabel || match.label;
     link.href = toroot + match.link
   //  row.cells[1].innerHTML = match.type;
 }
@@ -104,7 +104,7 @@
 function search_changed(e, kd, toroot)
 {
     var search = document.getElementById("search_autocomplete");
-    var text = search.value;
+    var text = search.value.replace(/(^ +)|( +$)/g, '');
 
     // 13 = enter
     if (e.keyCode == 13) {
@@ -137,21 +137,112 @@
         gMatches = new Array();
         matchedCount = 0;
         gSelectedIndex = -1;
-        for (i=0; i<DATA.length; i++) {
+        for (var i=0; i<DATA.length; i++) {
             var s = DATA[i];
-            if (text.length != 0 && s.label.indexOf(text) != -1) {
+            if (text.length != 0 &&
+                  s.label.toLowerCase().indexOf(text.toLowerCase()) != -1) {
                 gMatches[matchedCount] = s;
-                if (gSelectedID == s.id) {
-                    gSelectedIndex = matchedCount;
-                }
                 matchedCount++;
             }
         }
+        rank_autocomplete_results(text);
+        for (var i=0; i<gMatches.length; i++) {
+            var s = gMatches[i];
+            if (gSelectedID == s.id) {
+                gSelectedIndex = i;
+            }
+        }
+        highlight_autocomplete_result_labels(text);
         sync_selection_table(toroot);
         return true; // allow the event to bubble up to the search api
     }
 }
 
+function rank_autocomplete_results(query) {
+    query = query || '';
+    if (!gMatches || !gMatches.length)
+      return;
+
+    // helper function that gets the last occurence index of the given regex
+    // in the given string, or -1 if not found
+    var _lastSearch = function(s, re) {
+      if (s == '')
+        return -1;
+      var l = -1;
+      var tmp;
+      while ((tmp = s.search(re)) >= 0) {
+        if (l < 0) l = 0;
+        l += tmp;
+        s = s.substr(tmp + 1);
+      }
+      return l;
+    };
+
+    // helper function that counts the occurrences of a given character in
+    // a given string
+    var _countChar = function(s, c) {
+      var n = 0;
+      for (var i=0; i<s.length; i++)
+        if (s.charAt(i) == c) ++n;
+      return n;
+    };
+
+    var queryLower = query.toLowerCase();
+    var queryAlnum = (queryLower.match(/\w+/) || [''])[0];
+    var partPrefixAlnumRE = new RegExp('\\b' + queryAlnum);
+    var partExactAlnumRE = new RegExp('\\b' + queryAlnum + '\\b');
+
+    var _resultScoreFn = function(result) {
+        // scores are calculated based on exact and prefix matches,
+        // and then number of path separators (dots) from the last
+        // match (i.e. favoring classes and deep package names)
+        var score = 1.0;
+        var labelLower = result.label.toLowerCase();
+        var t;
+        t = _lastSearch(labelLower, partExactAlnumRE);
+        if (t >= 0) {
+            // exact part match
+            var partsAfter = _countChar(labelLower.substr(t + 1), '.');
+            score *= 200 / (partsAfter + 1);
+        } else {
+            t = _lastSearch(labelLower, partPrefixAlnumRE);
+            if (t >= 0) {
+                // part prefix match
+                var partsAfter = _countChar(labelLower.substr(t + 1), '.');
+                score *= 20 / (partsAfter + 1);
+            }
+        }
+
+        return score;
+    };
+
+    for (var i=0; i<gMatches.length; i++) {
+        gMatches[i].__resultScore = _resultScoreFn(gMatches[i]);
+    }
+
+    gMatches.sort(function(a,b){
+        var n = b.__resultScore - a.__resultScore;
+        if (n == 0) // lexicographical sort if scores are the same
+            n = (a.label < b.label) ? -1 : 1;
+        return n;
+    });
+}
+
+function highlight_autocomplete_result_labels(query) {
+    query = query || '';
+    if (!gMatches || !gMatches.length)
+      return;
+
+    var queryLower = query.toLowerCase();
+    var queryAlnumDot = (queryLower.match(/[\w\.]+/) || [''])[0];
+    var queryRE = new RegExp(
+        '(' + queryAlnumDot.replace(/\./g, '\\.') + ')', 'ig');
+    for (var i=0; i<gMatches.length; i++) {
+        gMatches[i].__hilabel = gMatches[i].label.replace(
+            queryRE, '<b>$1</b>');
+    }
+}
+
 function search_focus_changed(obj, focused)
 {
     if (focused) {