Fixed warnings related to return types.
Merge pull request #145 from openFrameworks-RaspberryPi/fix-warnings-ofAppEGLWindow

Fixed warnings related to return types.
Update install_dependencies.sh

updates to dependencies for additional gstreamer and alsa audio packages
Update install_dependencies.sh

adding libgstreamer-plugins-base0.10-dev
Merge pull request #3 from openFrameworks-RaspberryPi/develop-raspberrypi

Develop raspberrypi