Merge branch 'release/0.7.3' into develop
TASQ-34: Fixed bug while removing task from any spring ( some old code was left)
Attempt to make ajax events ( need to rethink cards rendering as tag approach is not good)
TASQ-12: Show modal window when closing task on board added
+ Some changes in ajax results ( ResultData added )
+ Started modals extraction
TASQ-14 Extracted LogWork modal outside
TASQ-24: When starting new sprint if one of task don't have story point's set warning is produced
TASQ-41: FIxed bug with too long description causing SP indicator to be off
#Added stylish red theme :)
TASQ-9: Improve assign form ( was off in FF and IE )
TASQ-38: Added filtering on Project page and task list to hide closed tasks
TASQ-36: added a.closed class and toggle it on board events  (close and reopen)
TASQ-43: Fixed English locale minor bug
TASQ-37: 'Change state ' changed to post event on task detail page +some clean up in that page
TASQ-42: Added fail-safe not to show sprints that were not yet started in burndown
TASQ-44: Added DisplaySprint ( without links to projects ) for purpose of dynamic showing of sprints
TASQ-44:  fill combobox with sprints for selected project
TODO: fix Long validation producing errors
TASQ-44: Finish assigning to sprint while creating tasks
Release 0.7.4
Merge branch 'release/0.7.4'