* winsup.h: take out protections of environ, errno, allow C use

* *.cc: put winsup.h before other headers (for __INSIDE_CYGWIN__);
use cur_environ() instead of just environ
* times.cc: remove import protections
* glob.c: add winsup.h
* localtime.c: ditto
* smallprint.c: ditto
* Makefile.in: don't __INSIDE_CYGWIN__ as it messes up profiling.

winsup/cygwin/fhandler_raw.cc

@@ -8,11 +8,11 @@
    Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
    details. */
 
+#include "winsup.h"
 #include <sys/termios.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
-#include "winsup.h"
 
 #include <cygwin/rdevio.h>
 #include <sys/mtio.h>