Text.richText added from FlashPunk
Merge pull request #217 from bendmorris/console

Fixing console bug on Flash
Merge pull request #216 from bendmorris/emitter

Fixing emitter 'cannot inline a not final return' bug.
Fix tinting values for rich text
Optimizing Canvas/Tilemap when scale or color is set by drawing scaled/colored image to intermediate buffer.
Invalidate and redraw intermediate buffers when color or alpha are changed.
Dispose of intermediate buffers when throwing them away.
Call dispose on old BitmapText buffer before recreating.