Build 20140209 fixes compatibility with older browser versions and removal of dynamically loaded elements like frames, images etc.
Additionally, build brings minor optimizations like change from maps to switch statements for size checking.
- Changed size map to switch.
- Fixed blocked frames detection and removal.
- Fixed compatibility with older browser versions.
- Fixed shields counting.
- Revised dynamically loaded elements removal.
- Revised elements size checking.
- Revised smart dropping.
- Other changes, fixes and updates.
