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' into feature/simperium