Revert "Added Typed Arrays polyfill to tests."

This reverts commit ec86a4417e9c19f72c5a0b0abcec2d02cb0ee943.
Implemented workaround for IE 10, 11.

They don't support ArrayBuffer.prototype.slice().
Removed IE 8, 9, added mobile browser tests.

Also tried to fix Chrome 37 not being tested.