print_server commited to cvs

Hi

I have finally found a way to tunnel through the firewall (from
Windows) and am now able to commit changes to the cvs repository again 
The latest changes of the print_server are in the repository. 
Beta 1/2 are taged with print_server_beta1/2.
The current version fixes a memory leak and avoids crashing
if the filename of a job file does not contain '@'.

Could someone (Philippe) please verify that the BMessage that
take_job in Printer.cpp takes as the 3rd parameter is
setup properly. This is the fix for the HP PCL crash... 

- Michael