Store -1 category id as null in database
Show free points
New track manager
Database
Database
Remote points and track loading
Add coordinate parameters to point retrieve methods
Use new TrackManager in application
Update icon after track loading
Fix crash
Independent draw points and track links
Categories filter
Update categories correctly
Initialize local data in TrackManager
Fix categories
Fix ArrayOutOfBoundException in EditOverlay
Refresh points in radius
Apply filters when searching points
Filter point
Switch TrackFragment to CursorAdapter