changed stage3d 'context3d not available' error message (closes #263)
avoiding floating point problem in 'loadQueue' (closes #270)
Merge branch 'master' of github.com:PrimaryFeather/Starling-Framework
added protected 'addBitmapTexture' method to allow subclass to preprocess bitmaps
Merge branch 'master' of github.com:PrimaryFeather/Starling-Framework
Scissor rect support for DisplayObjectContainer
renamed 'scissorRect' to 'clipRect', added filter support
now forcing 'MEDIUM' draw quality on TTF textfields (closes #280)
moved 'clipRect' to 'Sprite' class
fixed flattened sprite that has clipRect
Merge branch 'threerings-scissorRect'
Fix 'Sprite.clipRect = null'
Merge pull request #281 from threerings/clipRectFix

Fix 'Sprite.clipRect = null'
don't blow up when drawWithQuality doesn't exist
Merge pull request #283 from threerings/drawWithQualityFix

Don't blow up when drawWithQuality doesn't exist
now checking 'drawWithQuality' availability with 'in' operator (refs #283)
changed MovieClip totalTime calculations to avoid floating point errors (refs #275)
avoiding compiler warning (closes #284)
corrected spelling mistake in comment
fixed typos