Fixed save inconsistency issue
Merge remote-tracking branch 'origin' into maptools
Fixed problems with the property table and map view
Merge branch 'master' into maptools
Fixed segfault on mapbuilder exit
Added superficial Move Up functionality
Finished deep Move Up operation
Added full moveDown functionality
Minor consistency fixes
Added 'set spawn point'
Begun work on reorganizing map widget

Added a class to parse the svg into distinct items that can receive
mouse events.
New renderer draws node ellipses
Now draws nodes with new renderer, plus AA
Cleaned up fonts
Moved dot generation to SvgSubItem
Minor reorg
Added node selection capabilities
Map selection updates hierarchy tree
Added edge parsing/drawing code
Merge branch 'maptools'