[Nasal-cvs] code.c code.h codegen.c debug.c

[Andy Ross]

Update of /home/nasal-cvs/nasal/src
In directory purr:/tmp/cvs-serv1181

Modified Files:
	code.c code.h codegen.c debug.c 
Log Message:
Fix code generation bug that was clobbering the left hand return value
from the "and" and "or" operators with their boolean equivalents.
Also removed the long-dead non-short-circuiting implementation of
and/or that was still in code.c