Fix bug #1016: better tags rendering
Fix bug #1017
Improve the usability of proyect values
Fix issue #1015: Now show the name on us detail points
Fix bug #1028: Not show last sprint name at the same time of a validation error
Fix bug #1027 and us #953: Kanban show all uss of the project
fix #1026
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