[BUG #8511] Removed all fallbacks for localstorage
[BUG #8511] Removed IE8 only fron the history implementation
[BUG #8511] Removed all fallbacks for localstorage
[BUG #8511] Removed deprecated class
[BUG #8511] Removed old text selection api usage
[BUG #8511] Removed IE8 special stylesheet handling
[BUG #8511] Removed IE8 event handling
[BUG #8511] Removed IE8 only code.
Lint fixes