remvove canUseExecuteOnExecutor() check
remove SDK_INT checks when less or equal to 14
remove unused res file
undo Emoticons modifications, doesn't work under JELLY_BEAN
Merge pull request #1383 from wordpress-mobile/issue/1381-cleanup-gingerbread-removal

fix #1381 cleanup gingerbread removal
Merge branch 'develop' of https://github.com/wordpress-mobile/WordPress-Android into feature/reader-discovery

Conflicts:
	src/org/wordpress/android/ui/reader/adapters/ReaderActionBarTagAdapter.java
	src/org/wordpress/android/ui/reader/adapters/ReaderCommentAdapter.java
	src/org/wordpress/android/ui/reader/adapters/ReaderPostAdapter.java
	src/org/wordpress/android/ui/reader/adapters/ReaderTagAdapter.java