refactored user.html partial and added internationalization. fixes #295
removed some unnecessary stuff from index.html
put the mouseovereffects back (no angular error for me)
converted definition of FindecoUserCtrl to modern approach
added test stub for userCtrl
tidied up userRegistration partial
tidied up profile partials
fixed bug in userInfoCtrl
more fixes for userInfo
simplification for userCtrl
extracted PromiseMock to helpers file
added more tests for userCtrl
refactored syschangeCtrl
Merge branch 'develop' into feature/fe_tests

Conflicts:
	static/i18n/resources-locale_de-DE.js
	static/index.html
refactored argumentCtrl
refactored confirmationCtrl
some refactoring for the createCtrl
refactored customContentCtrl
some refactoring for diffCtrl
some refactoring for helpCtrl