remove old compiz-related ebuilds and deprecated patches

x11-plugins/compiz-plugins-extra/files/compiz-plugins-extra-0.8.6-libnotify.patch

@@ -1,45 +0,0 @@
---- configure.ac
-+++ configure.ac
-@@ -136,9 +136,12 @@
- PKG_CHECK_MODULES(COMPIZMOUSEPOLL, compiz-mousepoll, [have_compiz_mousepoll=yes], [have_compiz_mousepoll=no])
- AM_CONDITIONAL(SHOWMOUSE_PLUGIN, test "x$have_compiz_mousepoll" = "xyes")
- 
--PKG_CHECK_MODULES(LIBNOTIFY, libnotify, [have_libnotify=yes], [have_libnotify=no])
-+AC_ARG_WITH([libnotify], [AS_HELP_STRING([--without-libnotify], [Build without libnotify support @<:@default=auto@:>@])])
-+AS_IF([test "x$with_libnotify" != "xno"], [
-+  PKG_CHECK_MODULES(LIBNOTIFY, libnotify, [have_libnotify=yes], [have_libnotify=no])
-+])
- AM_CONDITIONAL(NOTIFICATION_PLUGIN, test "x$have_libnotify" = "xyes")
--if test "$have_libnotify" = yes; then
-+if test "x$have_libnotify" = "xyes"; then
-   AC_DEFINE(USE_NOTIFICATION, 1, [Build notification plugin])
- fi
- 
---- src/notification/notification.c
-+++ src/notification/notification.c
-@@ -21,6 +21,11 @@
- 
- 
- #include <libnotify/notify.h>
-+
-+#ifndef NOTIFY_CHECK_VERSION
-+#define NOTIFY_CHECK_VERSION(x,y,z) 0
-+#endif
-+
- #include <stdio.h>
- #include <stdarg.h>
- #include <string.h>
-@@ -103,7 +108,12 @@
- 
-     n = notify_notification_new (logLevel,
-                                  message,
--                                 iconUri, NULL);
-+                                 iconUri
-+#if NOTIFY_CHECK_VERSION (0, 7, 0)
-+				 );
-+#else
-+				 , NULL);
-+#endif
- 
-     notify_notification_set_timeout (n, nd->timeout);
-