Fix pixel snapping.
Fix lint error.
Merge pull request #830 from tobeytailor/gfx

Fixes pixel snapping
Merge pull request #831 from tschneidereit/master

Change JSHint config to allow line breaks before ? in ternary op expressions
Interpret tx,ty in defineText matrix as twips

Fixes lots of issues with wrongly-positioned static text
Cleanup: Reorder TextField members to improve grouping by functionality
Calculate correct values for TextField#maxScrollV and TextField#bottomScrollV
Implement TextField scrolling

Fixes #807