Added fix to prevent some FF versions from throwing errors on localStorage check
Added fix to prevent some FF versions from throwing errors on localStorage check

git-svn-id: 1b57aa9c078495178c600339464a346220c0f2a2@931 eee81c28-f429-11dd-99c0-75d572ba1ddd

laddhoffman/svgedit,thewenneur/svgedit,tremez/svgedit,BakerSky/svgedit,beavis28/svgedit,SVG-Edit/svgedit,centaurustech/svgedit,bartuspan/svgedit,BakerSky/svgedit,centaurustech/svgedit,uche40/svgedit,tremez/svgedit,mynext/svgedit,laddhoffman/svgedit,ubbn/svgedit,ubbn/svgedit,mynext/svgedit,tremez/svgedit,beavis28/svgedit,thewenneur/svgedit,centaurustech/svgedit,progers/svgedit,BakerSky/svgedit,mynext/svgedit,progers/svgedit,BakerSky/svgedit,SVG-Edit/svgedit,thewenneur/svgedit,progers/svgedit,bartuspan/svgedit,ubbn/svgedit,laddhoffman/svgedit,SVG-Edit/svgedit,centaurustech/svgedit,laddhoffman/svgedit,thewenneur/svgedit,ubbn/svgedit,tremez/svgedit,bartuspan/svgedit,beavis28/svgedit,uche40/svgedit,progers/svgedit,mynext/svgedit,beavis28/svgedit,bartuspan/svgedit,uche40/svgedit,uche40/svgedit