dmd commit, revision 812


user: walter

msg:
harmonize some 64 bit patches from dmd1, other fixes from Brad

http://www.dsource.org/projects/dmd/changeset/812

paths changed:
U   trunk/src/e2ir.c
U   trunk/src/expression.c
U   trunk/src/func.c
U   trunk/src/imphint.c
U   trunk/src/mtype.c
U   trunk/src/toir.c