Chainsaw: clean up Intro Video code for better human readability, so it matches similar code in Inference Games.
Inference: shrink clickable Intro Video and Version label areas so they interfere less with buttons underneath
InfGames: Incomplete implementation of the new space-race.
Merge branch 'seg-srri-umass-tp-data-games/master'

Conflicts:
	Flash/InferenceGames/src/InferenceGames.mxml
	Flash/InferenceGames/src/embedded_asset_classes/SpaceRace.as

Disabled incompatible features temporarily
Inference: SpaceRace can now be created without breaking anything.
[NOTE: The 'visible' checkbox of a symbol in flash CANNOT be used. It breaks the MXML file]
Inference: The start of integrating the new SpaceRace. The top bar is vaguely working. The body of  the game is not hooked up yet.
Inference: -SpaceRace.as now controls the body & topbar
-Score system updated to reflect the 'green player / red player' structure.
-InferenceEvent moved from SWFClasses to EmbeddedAssetClasses
Inference: add Intro to Inference Games video reference
Merge branch 'cdmiller-data-games/master'