Trivial changes: whitespace and modes.

Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.

Signed-off-by: Dan Cross <cross@gajendra.net>

src/libauthsrv/convPR2M.c

@@ -25,4 +25,3 @@ convPR2M(Passwordreq *f, char *ap, char *key)
 		encrypt(key, ap, n);
 	return n;
 }
-