Chainsaw: edited tape measure png. Removed empty pixels from thick & mixed logs that were causing issues with strokes. Tentative new stroking of roll-over effects (issue #209)
Merge branch 'seg-srri-umass-tp-data-games/master'

Conflicts:
	Flash/ChainSaw/src/chainsaw/ChainSaw.mxml
Merge branch 'seg-srri-umass-tp-data-games/master'
Merge branch 'MikeSalyh-TP-data-games/master'