show overlay with frame
Merge branch 'develop' of https://github.com/YAInternship2014/PimpMyPic into develop

# By Yury Grinenko
# Via Yury Grinenko
* 'develop' of https://github.com/YAInternship2014/PimpMyPic:
  moved PMPEffectsEditingOptionsProviderProtocol implementation to EffectsEditorView
  added mbprogresshud in login process
  fixed effects editor view layout
  removed commented code in pch
  added login screen design
overlay with frame corrected