BRNACH 4.3: fixed various miscelaneous bugs that cause alignment issues
and missing images
BRANCH 4.3: various updates in alignment for bootstrap
update tile widget to handle selection better
made checkbox functional again on tile widget
BRANCH 4.3: updated drag and drop on tile as well as the drop widget
BRANCH 4.3: more alignment issues fixed
BRANCH 4.3: set version to b01
BRANCH 4.3: minor layout fixes
BRANCH 4.3: fixes from code review
Merge pull request #18 from southpawtech/remkonoteboom/4.3

Remkonoteboom/4.3