Fixing except command in window_egl_rpi.py to make module compatible to py2.7 and py3.3
Merge pull request #1306 from thopiekar/master

Fixing rpi window provider to make it compaltible with py2.7 and py3.3
Small revisions
Merge pull request #1307 from Zen-CODE/api5

doc: adapters\models.py
uix:TextInput: fix crash when copy/paste bubble is called on long_touch
being the first touch in the TextInput.
core.audio: use futur android.mixer instead of android_mixer (fallback to android_mixer right now, in case of.)
example: new example to demonstrate how to use startActivityForResult, and how to get the result with python-for-android android.activity module.
example: add takepicture android.txt + compilation line
example: rework compass example to work with python-for-android, and remove all broken code.
audio: fix volume property that wasnt working. closes #1311, closes #1269
audio: force volume before playing.
animation: fix leak cause of new cancel() that doesnt release the widget reference in Sequence and Parallel animation classes