Log Message:
Update to 3.6.4:

2009-09-21 00:34  rjongbloed

	* [r23499] version.h:
	  Update version number for beta v3.6.6

2009-09-22 00:50  rjongbloed

	* [r23504] ., src/sip/sipcon.cxx:
	  Fixed failure to increment CSEQ on second INVITE after an
	  authorisation request error.