Explicitly using python2 to prevent errors on py3-default systems

cmake/Format.cmake

@@ -1,4 +1,4 @@
 add_custom_target(format-diff
-  COMMAND python ${CMAKE_SOURCE_DIR}/dist/format.py)
+  COMMAND python2 ${CMAKE_SOURCE_DIR}/dist/format.py)
 add_custom_target(format
-  COMMAND python ${CMAKE_SOURCE_DIR}/dist/format.py -i)
+  COMMAND python2 ${CMAKE_SOURCE_DIR}/dist/format.py -i)

dist/codesign.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 # Emulates the behaviour of codesign --deep which is missing on OS X < 10.9
 
 import os

dist/copyright.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 
 from subprocess import *
 from sys import *

dist/cpplint.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 #
 # Copyright (c) 2009 Google Inc. All rights reserved.
 #

dist/format.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 import argparse
 import difflib
 import os

dist/macdeploy.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 
 #  This file is part of Clementine.
 #

dist/update_desktop_languages.py

@@ -1,3 +1,4 @@
+#!/usr/bin/python2
 import codecs
 import glob
 import logging

dist/versionnumbers.py

@@ -1,3 +1,4 @@
+#!/usr/bin/python2
 import rpm
 import subprocess