Log Message:
Update from version 0.10 to 0.13.  Changes:

0.13    2008, Apr 18 (15:50)
	- Added support for some spaces between RULES and the rule identifier.
	- Support scripts written under MS OSes that still use carriage returns.

0.12    2008, Mar 16 (14:30)
	- missing an entry on MANIFEST

0.11    2008, Mar 15 (14:30)
	- Added support to the =b=> begin rule;
	- added a compiler