code cleanup: remove unused variable, add space between words for readability
Fixed Play/Pause video button using an event listener to listen for changes to the video state and change the label accordingly.
Merge branch 'cdmiller-data-games/master' (code cleanup)
Fix Conflicts in Flash/ShipOdyssey/src/odyssey/ShipOdyssey.mxml
Update version dates: Ship Odyssey v.2013.10.03 and Chainsaw v.2013.10.04
Ship Odyssey, Chainsaw: Click anywhere to close video prompt. Smaller video prompt. Mouse over top bar icons to bring up their descriptions.
Chainsaw: Color tweaks -- remnants are yellow again. X's are smaller. Checks are brighter.
"Ready set go" outlines changed from black to dark color, to better fit the overall scheme.
Merge branch 'seg-srri-umass-tp-data-games/master'
Ship Odyssey: Fixed bug with pop-up video prompt interfering with hook stepper.
Map rating stars now curve, like titles. The "End Game" clear graph checkbox was repositioned.

Issues addressed: #166, #169, #172, #173