add placehold pngs so the tablet won't crash

Change-Id: I0a1ddb2be103e30855ec2af90ffc02e53168847f
diff --git a/res/drawable-mdpi/ic_btn_copy.png b/res/drawable-mdpi/ic_btn_copy.png
new file mode 100644
index 0000000..04fda7f
--- /dev/null
+++ b/res/drawable-mdpi/ic_btn_copy.png
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diff --git a/res/drawable-mdpi/ic_btn_find.png b/res/drawable-mdpi/ic_btn_find.png
new file mode 100755
index 0000000..20e1fbc
--- /dev/null
+++ b/res/drawable-mdpi/ic_btn_find.png
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diff --git a/res/drawable-mdpi/ic_btn_select_all.png b/res/drawable-mdpi/ic_btn_select_all.png
new file mode 100644
index 0000000..839915b
--- /dev/null
+++ b/res/drawable-mdpi/ic_btn_select_all.png
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diff --git a/res/drawable-mdpi/ic_btn_share.png b/res/drawable-mdpi/ic_btn_share.png
new file mode 100644
index 0000000..44db9b1
--- /dev/null
+++ b/res/drawable-mdpi/ic_btn_share.png
Binary files differ