rename milestones script file from index to view
made a start on a milestone planning interface
move CSV content-type header into controller, still does not work though :-(
Fix content-type problem with CSV downloads
Working milestone planner board, NB the code needs a LOT of tidying
make project backlog work properly, however we still need to attach tasks to the current milestone
stub for improved API calls for tasks
add a 'plan' link to the milestone block view
Consolidate milestone planner and kanban chart to use common API
improve milestone topbar
Add tooltips to task status columns
Fix column equalisation in drag/drop task lists
Merge branch 'feature/milestone_planner' into develop
Merge branch 'develop' of github.com:SourceKettle/sourcekettle into develop