Remove spurious execute permissions from some Cygwin source and text files

2015-08-21  Jon Turney  <jon.turney@dronecode.org.uk>

	* cygwin-cxx.h: Remove execute permissions.
	* fenv.cc: Ditto.
	* how-startup-shutdown-works.txt: Ditto.
	* include/arpa/nameser.h: Ditto.
	* include/arpa/nameser_compat.h: Ditto.
	* include/fenv.h: Ditto.
	* include/resolv.h: Ditto.
	* libstdcxx_wrapper.cc: Ditto.

2015-10-27  Jon Turney  <jon.turney@dronecode.org.uk>

	* winsup.api/signal-into-win32-api.c: Remove execute permissions.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>

winsup/cygwin/ChangeLog

@@ -1,3 +1,14 @@
+2015-08-21  Jon Turney  <jon.turney@dronecode.org.uk>
+
+	* cygwin-cxx.h: Remove execute permissions.
+	* fenv.cc: Ditto.
+	* how-startup-shutdown-works.txt: Ditto.
+	* include/arpa/nameser.h: Ditto.
+	* include/arpa/nameser_compat.h: Ditto.
+	* include/fenv.h: Ditto.
+	* include/resolv.h: Ditto.
+	* libstdcxx_wrapper.cc: Ditto.
+
 2015-10-23  Corinna Vinschen  <corinna@vinschen.de>
 
 	* cygtls.cc (_cygtls::remove): Call remove_pending_sigs.

winsup/testsuite/ChangeLog

@@ -1,3 +1,7 @@
+2015-10-27  Jon Turney  <jon.turney@dronecode.org.uk>
+
+	* winsup.api/signal-into-win32-api.c: Remove execute permissions.
+
 2014-08-15  Corinna Vinschen  <corinna@vinschen.de>
 
 	* configure.ac: Convert to new AC_INIT style.