K 10
svn:author
V 8
netchild
K 8
svn:date
V 27
2006-10-15T12:51:43.000000Z
K 7
svn:log
V 127
MFP4 (107868 - 107870):
Use a macro to test for a valid signal instead of doing it my hand everywhere.

Submitted by:	rdivacky

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