Fix #1091. Add spacing to pos later when tb or rl.
core: audio_pygame support for seek and get_length from android
mediaplayer
Allow other projects to use the kivy pep8 checker.
Forgot to import os.
video: dont try to load the video if no core video is available.
Merge branch 'master' of ssh://github.com/kivy/kivy
listview: remove all size_hint of 1., 1. (that's the widget default), and fix one typo in an doc example
Add test for issue #1091.
Merge pull request #1095 from matham/generalize_githook

Allow other projects to use the kivy pep8 checker.
Merge pull request #1093 from kivy/android_mediaplayer_seek_length

core: audio_pygame support for seek and get_length from android mediaplayer
Merge pull request #1092 from Ian-Foote/stacklayout_spacing

Fix #1091. Add spacing to pos later when tb or rl.