mp3_decoder: changed plugin license from LGPL to GPL (closes #77).
audio_renderer (non-block): removed deprecated component (closes #78).
Component rename: OMX.Aratelia.audio_renderer_nb.pcm => OMX.Aratelia.audio_renderer.pcm
renamed folder: plugins/audio_renderer_non_block => plugins/audio_renderer_alsa (this closes #79).

--HG--
rename : plugins/audio_renderer_non_block/Makefile.am => plugins/audio_renderer_alsa/Makefile.am
rename : plugins/audio_renderer_non_block/configure.ac => plugins/audio_renderer_alsa/configure.ac
rename : plugins/audio_renderer_non_block/src/Makefile.am => plugins/audio_renderer_alsa/src/Makefile.am
rename : plugins/audio_renderer_non_block/src/ar.c => plugins/audio_renderer_alsa/src/ar.c
rename : plugins/audio_renderer_non_block/src/ar.h => plugins/audio_renderer_alsa/src/ar.h
rename : plugins/audio_renderer_non_block/src/arprc.c => plugins/audio_renderer_alsa/src/arprc.c
rename : plugins/audio_renderer_non_block/src/arprc.h => plugins/audio_renderer_alsa/src/arprc.h
rename : plugins/audio_renderer_non_block/src/arprc_decls.h => plugins/audio_renderer_alsa/src/arprc_decls.h
rename : plugins/audio_renderer_non_block/tests/Makefile.am => plugins/audio_renderer_alsa/tests/Makefile.am
rename : plugins/audio_renderer_non_block/tests/check_audio_renderer.c => plugins/audio_renderer_alsa/tests/check_audio_renderer.c
Forgot to rename the nb folder in configure.ac and Makefile.am