Migrate to new schema when needed
Merge branch 'singularity'
Update database to latest TQ version

Just in case something was changed
Update tags for stable release
Change tag back to git
Penalize scanres rigs
Replace all version-selecting calls with single select()
Fix kestrel effect
Modify wxpython version check, to make 2.8 as soft requirement - 2.9 is acceptable too
Added "Remove Drone Stack" to drone context menu
Merge pull request #20 from curufinwe/master

Added "Remove Drone Stack" to drone context menu