Add patches for <sys/select.h> issue on Cygwin.

From gnulib´s mailing list; paths modified to match gnulib module inside
gettext.

Signed-off-by: Alexey Neyman <stilor@att.net>

patches/gettext/0.19.7/140-Fix-Cygwin-sys-select.patch

@@ -0,0 +1,44 @@
+>From cfbc1c62a1ea5c5809d11b957ad29cd820db15b8 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <address@hidden>
+Date: Mon, 21 Mar 2016 00:49:17 -0700
+Subject: [PATCH] sys_select: port to new Cygwin
+
+Problem reported by Ken Brown in:
+https://lists.gnu.org/archive/html/bug-gnulib/2016-03/msg00054.html
+* lib/sys_select.in.h [__CYGWIN__]: Avoid "unknown type name"
+diagnostics.
+---
+ ChangeLog           |  8 ++++++++
+ lib/sys_select.in.h | 10 ++++++----
+ 2 files changed, 14 insertions(+), 4 deletions(-)
+
+diff --git a/gettext-tools/gnulib-lib/sys_select.in.h b/gettext-tools/gnulib-lib/sys_select.in.h
+index d6d3f9f..7281144 100644
+--- a/gettext-tools/gnulib-lib/sys_select.in.h
++++ b/gettext-tools/gnulib-lib/sys_select.in.h
+@@ -81,8 +81,9 @@
+    of 'struct timeval', and no definition of this type.
+    Also, Mac OS X, AIX, HP-UX, IRIX, Solaris, Interix declare select()
+    in <sys/time.h>.
+-   But avoid namespace pollution on glibc systems.  */
+-# ifndef __GLIBC__
++   But avoid namespace pollution on glibc systems and "unknown type
++   name" problems on Cygwin.  */
++# if !(defined __GLIBC__ || defined __CYGWIN__)
+ #  include <sys/time.h>
+ # endif
+ 
+@@ -100,10 +101,11 @@
+ #endif
+ 
+ /* Get definition of 'sigset_t'.
+-   But avoid namespace pollution on glibc systems.
++   But avoid namespace pollution on glibc systems and "unknown type
++   name" problems on Cygwin.
+    Do this after the include_next (for the sake of OpenBSD 5.0) but before
+    the split double-inclusion guard (for the sake of Solaris).  */
+-#if !(defined __GLIBC__ && !defined __UCLIBC__)
++#if !((defined __GLIBC__ || defined __CYGWIN__) && !defined __UCLIBC__)
+ # include <signal.h>
+ #endif
+ 

patches/gettext/0.19.7/150-Fix-Cygwin-sys-select-2.patch

@@ -0,0 +1,26 @@
+--- a/gettext-tools/gnulib-lib/sys_select.in.h
++++ b/gettext-tools/gnulib-lib/sys_select.in.h
+@@ -82,8 +82,8 @@
+    Also, Mac OS X, AIX, HP-UX, IRIX, Solaris, Interix declare select()
+    in <sys/time.h>.
+    But avoid namespace pollution on glibc systems and "unknown type
+-   name" problems on Cygwin.  */
+-# if !(defined __GLIBC__ || defined __CYGWIN__)
++   name" problems on newlib systems.  */
++# if !(defined __GLIBC__ || defined __NEWLIB__)
+ #  include <sys/time.h>
+ # endif
+ 
+@@ -102,10 +102,10 @@
+ 
+ /* Get definition of 'sigset_t'.
+    But avoid namespace pollution on glibc systems and "unknown type
+-   name" problems on Cygwin.
++   name" problems on newlib systems..
+    Do this after the include_next (for the sake of OpenBSD 5.0) but before
+    the split double-inclusion guard (for the sake of Solaris).  */
+-#if !((defined __GLIBC__ || defined __CYGWIN__) && !defined __UCLIBC__)
++#if !((defined __GLIBC__ || defined __NEWLIB__) && !defined __UCLIBC__)
+ # include <signal.h>
+ #endif
+