Log Message:
Update to 2.0.4:

CHANGES IN CUPS V2.0.4

	- Fixed a bug in cupsRasterWritePixels (STR #4650)
	- Fixed redirection in the web interface (STR #4538)
	- The IPP backend did not respond to side-channel requests (STR #4645)
	- The scheduler did not start all pending jobs at once (STR #4646)
	- The web search incorrectly searched time-at-xxx values (STR #4652)
	- Fixed an RPM spec file issue (STR #4657)
	- The scheduler incorrectly started jobs while canceling multiple jobs
	  (STR #4648)
	- Fixed processing of server overrides without port numbers (STR #4675)
	- Documentation changes (STR #4651, STR #4674)