Add test cases and fix FeatureList.md for Ctrl-y, Ctrl-e in insert mode
Fix errors in script editor in build phase editor.
Fix #366
As per #457 fix percent motion. A bug that % at end of line leads crash was also fixed
Merge branch 'bracket_#457' into Xcode5Support

* bracket_#457:
  As per #457 fix percent motion. A bug that % at end of line leads crash was also fixed
  Fix errors in script editor in build phase editor. Fix #366
  Add test cases and fix FeatureList.md for Ctrl-y, Ctrl-e in insert mode