US #903: Task #1012: Compact and expanded US
US #903: Task #1032: Kanban estimation from lightbox
US #903: Task #1013: US can be estimated from the lightbox
US #903: Task #1014: Toggle view mode
US #903: Task #1035: Saved statusViewModes in local storage
US #903: Task #1034: Refactorized tgUsPoints directive
Remove code from us-create-edit lightbox that are now handled by specific directive.
Code style improvements.
Add tgUsEstimation directive.
Merge branch 'kanban-cards'
US/904 logout & user photo in projects home
Fix some errors with the public register functionality
Creation project wizard
Merge branch 'wizard'
Now comment has loading spinner
Fix: Use $tgNavUrls to get urls
More robust loading buttons service
Regression fix: conserve order on kanbnan using new kanban_order field

Completelly independently of backlog.
Regression fix: better order handling on kanban.
Make confirm methods independents