Exception Handling: libdex integration. Also added unit test on exception.

Runtime processing of TryItem and CatchHandler. Added iterator.

Next step: Exception Handling: RT integration. Implement throw and
unwind.

Change-Id: Idf88ce83e37b004016f1eca2c621e5a86948fe91
diff --git a/build/Android.common.mk b/build/Android.common.mk
index 3932b74..4334c843 100644
--- a/build/Android.common.mk
+++ b/build/Android.common.mk
@@ -84,6 +84,7 @@
 	src/dex_cache_test.cc \
 	src/dex_file_test.cc \
 	src/dex_instruction_visitor_test.cc \
+	src/exception_test.cc \
 	src/intern_table_test.cc \
 	src/jni_compiler_test.cc.arm \
 	src/object_test.cc \