* g++.old-deja/g++.eh/cond1.C, g++.old-deja/g++.other/bitfld3.C,
	g++.old-deja/g++.other/cond5.C, g++.old-deja/g++.other/decl3.C,
	g++.old-deja/g++.other/decl5.C, gcc.dg/cast-qual-1.c,
	gcc.dg/return-type-1.c, gcc.dg/unused-1.c: Update URLs of messages
	in list archives.

From-SVN: r36782