First phase of IE8 compliance
Updated for IE8 compatibility issue with opacity
Updated for opacity
Adding browser detection file. Fix for filter/column chooser not appearing.
Better formatting of label span to prevent error color bleeding into labels
Ensure all grids display full height
Prevents error when moving columns
Performance fixes.
optional help text for file upload
resolved the ie8 issue with tz abbreviation
fixed the + and - in the GMT offset string
Merge pull request #192 from PrimeRevenue/feature/ie8

Feature/ie8