Initial commit of perl version for dice parsing.
DOS -> Unix.
Removed the BNF parser for a regex one.
dice.pl -> dice.
Code prettifying.
Include clean up.
Optimisations especially when parsing strings.
Some small fixes.
Added a keep_highest() for convenience sake.
Moved BNF grammar out of the way.
Removed Moose for speed comparision.
Speed improvements.
Removed exceptions.
Removed exceptions.
Merge branch 'refactoring/no-moose'

Conflicts:
	PNP/Dice.pm
Add a use() method to denote a result we want to use.
POD Documentation for classes.
New and documented PNP::Dice::Expression class.
Switched from Moose to Mouse which is fast in start up cost.
Switched to Mouse. It works well.