Move all patches to templates/$pkgname/patches.

There's no need to set patch_files/patch_args anymore, all patches
in this directory will be applied with -Np0 and they have .diff
or .patch (and .gz/.bz2) extension.

--HG--
extra : convert_revision : 8d516c033fe34db94ebbcc84c246e84fc96ed901

templates/xf86-input-palmax/build.diff

@@ -1,11 +0,0 @@
---- src/xf86Palmax.c.orig	2009-03-31 10:28:15.414050816 +0200
-+++ src/xf86Palmax.c	2009-03-31 10:28:29.862204318 +0200
-@@ -467,7 +467,7 @@ xf86PmxControl(DeviceIntPtr	dev,
- 		 * screen to fit one meter.
- 		 */
- 	
--		if (InitValuatorClassDeviceStruct(dev, 2, xf86GetMotionEvents,
-+		if (InitValuatorClassDeviceStruct(dev, 2,
- 				local->history_size, Absolute) == FALSE) {
- 			ErrorF("Unable to allocate ValuatorClassDeviceStruct\n");
- 			return !Success;