sprint items show parent task subject
don't show user story issues on kanban boards
changed sprints and tasks to only show user stories if they have no child tasks
colorize issues based on tracker
added 'all sprints' view to show a combined backlog across all projects
reordered menu items correctly
render any sprints (versions) that end in 'Release' along with backlog on sprints view
allow all projects to use system shared version
fixed bug where sprints defined on super projects were not showing issues in sub projects
removed duplicate ordering of sprints from all_sprints view
group all user stories for the same release together and not separate by project on all_sprints view
removed debug comment
Each sprint needs to load issues from the scoped Project, which may not be the sprints project (ie could be a child project instead)
Merge remote-tracking branch 'remotes/ansonk/master'

Conflicts:
	app/views/adtasks/_task.html.erb