* c-common.c, c-decl.c, c-format.c, c-typeck.c: Use %D for

	declarations in diagnostics and %E for identifiers, not %s.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96701 138bc75d-0d04-0410-961f-82ee72b054a4