Ignore patchfiles ending with .orig' and .rej'.

Tools/scripts/patchtool.py

@@ -37,6 +37,7 @@ class Vars:
 	DIFF_ARGS = '-du'
 	DIFF_SUFX = '.orig'
 	PATCH_PREFIX = 'patch-'
+	PATCH_IGN_SUFX = ('.orig', '.rej')
 	RCSDIFF_SUFX = ',v'
 
 	CD_CMD = 'cd'
@@ -433,7 +434,12 @@ class PatchesCollection:
 			# Not reached #
 
 		for file in glob.glob(os.path.join(patchdir, Vars.PATCH_PREFIX + '*')):
-			self.addpatchfile(file, wrksrc)
+			for sufx in Vars.PATCH_IGN_SUFX:
+				if file[-len(sufx):] == sufx:
+					write_msg('WARNING: patchfile "%s" ignored\n' % file)
+					break
+			else:
+				self.addpatchfile(file, wrksrc)
 
 	def addpatchfile(self, path, wrksrc):
 		path = os.path.abspath(path)