Fixes RadialWalk and friends.
Fixes RadialWalkEx to enable search in the counterclockwise direction,
like is described in picture 1 in this post:
http://villavu.com/forum/showthread.php?t=372&p=3370#post3370

Does this by bypassing the FixD inside of variantToDirection, as
negative degrees are already fixed in FilterPointsPie.

This commit also fixes the ability to pass compass directions to RadialWalkEx,
ex. 'n', 's', etc.

This is a replay of this commit on SRL5: https://github.com/SRL/SRL-5/commit/4879e9a7e50c241b8fd08c761337085cb7f14dee

Signed-off-by: idynin <ilya@idynin.com>
Added MMouse improvements from SRL5
Replay of updates to randomness by Hobbit from :https://github.com/SRL/SRL-5/commit/0497c973f11c4d5b17b39d7c98258aaec48113b5
With fixes and optimizations.

Signed-off-by: idynin <ilya@idynin.com>
Merge pull request #106 from idynin/master

Fixes for RadialWalk and Update to Mouse behavior.