Fixes for MSIE-8-and-below/etc.

Define our commonly used method in a separate place.
Fixed a copy+paste error (lowercasing).

Thanks to ThiefMaster on http://stackoverflow.com/a/14414659/7709 .
Add browser support information for the button.
Add more.
Handle FCS_STATE_IS_NOT_SOLVEABLE gracefully.
Add a missing prereq on MooX::late.
Add missing Prereqs.
Add more.
Bump the version number.
Some hacks for old MSIEs.

But js-fc-solve still requires other stuff like Float64Array.
Add an item to the TODO.
Add more.
Avoid trying to compile under /scripts/.

Because they contain external dependencies.
Add more.
Add more.
Add more.
Add more.
Add more.
Remove the old tag def.
Change the title to Freecell Solver.