Features: Edit profile and evaluation image.
* Localized validation messages.
* Implemented flash text messages.
* Localized flash text messages.
* Localized display names for fields.
* Huge amount of identity related changes.
* Updated dashboard with more profile fields.
* Localized dashboard data.
* Other fixes and code refactoring.
Merge pull request #13 from am11/master

Features: Edit profile and evaluation image