restoring canvas transitions
Merge pull request #14 from dmarcos/master

restoring canvas transitions
updated Hud animations to work better with transitions, added interstitial tile
disable Hud interactions when not in view & text selection
planetarium tewaks
Merge pull request #15 from dmarcos/master

planetarium tewaks
Sechelt demo fix
Merge remote-tracking branch 'upstream/master'
fixed transition in bug.
fixed transition loading bug
Updated Sechelt demo with latest from Ricardo