component/*: cleanup outdated cygwin patches

component/glib/buildout.cfg

@@ -34,7 +34,3 @@ environment =
   LIBFFI_LIBS= -L${libffi:location}/lib -Wl,-rpath=${libffi:location}/lib -lffi
   PCRE_CFLAGS=-I${pcre:location}/include
   PCRE_LIBS=-L${pcre:location}/lib -Wl,-rpath=${pcre:location}/lib -lpcre
-
-[x86-cygwin-glib]
-patches =
-  ${:_profile_base_location_}/cygwin-glib-2.28.8-src.patch

component/glib/cygwin-glib-2.28.8-src.patch

---- glib/gstrfuncs.c~	2012-12-30 14:51:30.000000000 +0800
-+++ glib/gstrfuncs.c	2012-12-30 14:51:50.203125000 +0800
-@@ -1423,7 +1423,7 @@
- #ifdef HAVE_STRSIGNAL
-   const char *msg_locale;
- 
--#if defined(G_OS_BEOS) || defined(G_WITH_CYGWIN)
-+#if defined(G_OS_BEOS) 
- extern const char *strsignal(int);
- #else
-   /* this is declared differently (const) in string.h on BeOS */

component/popt/buildout.cfg

@@ -9,6 +9,3 @@ url = http://ftp.rpm.org/popt/releases/popt-1.x/popt-1.18.tar.gz
 md5sum = 450f2f636e6a3aa527de803d0ae76c5a
 configure-options =
   --disable-static
-
-[x86-cygwin-popt]
-patches = ${:_profile_base_location_}/cygwin-popt-1.16-src.patch