[Nasal-cvs] cairolib.c

[Andy Ross]

Update of /home/nasal-cvs/nasal/src
In directory purr:/tmp/cvs-serv4810

Modified Files:
	cairolib.c 
Log Message:
Changes from Jonatan to plug a reference leak when creating surfaces,
and support a bunch of new features (Postscript/PDF/SVG surfaces, primarily)