https://issues.apache.org/jira/browse/FLEX-33777 Dagrid for mobile
- formatted sources code
- added ASDOC (almost all)
- bug:  Bitmap renderer does not support MultiDPI when appDPI is set
https://issues.apache.org/jira/browse/FLEX-33777 Dagrid for mobile
- fixed Bitmap scaling using BitmapImage instead of BitmapAsset
- fixed last column width
https://issues.apache.org/jira/browse/FLEX-33777 Dagrid for mobile
- Manages column with percent widths
- Simplified class structure, removing intermediary classes
- Completed all ASDOC
- Optimized layout calculations
https://issues.apache.org/jira/browse/FLEX-33777 Dagrid for mobile
- refactoring:  more user friendly class names