Merge pull request #1 from openframeworks/master

merge openFrameworks master
Fix typo
Clarified some error messages
Clarified some error messages
Added error message when JNIEnv can't be obtained
Fixed error with texture binding in the AndroidVideoGrabber when apps goes to background.
remove unused portaudio sound stream impl.
Merge branch 'master' of github.com:openframeworks/openFrameworks
makefile: remove dependency with portaudio
CHANGELOG: removed portaudio
remove portaudio unused files
OFAndroid: trying to fix failed toLower when retrieving app name
fix ofImageType retrieval issue in ofTexture.readToPixels()

fixes an issue where readToPixels() would by default receive an incorrect ofImageType.

ofGetGlTypeFromInternal(texData.glTypeInternal) returns a GL type as in: GL_UNSIGNED_BYTE etc,
whilst ofGetImageTypeFromGLType( parameter ) expects as parameter something along the lines of GL_RGB or GL_RGBA, in almost all cases returned OF_IMAGE_UNDEFINED, even when attempting to allocate a basic RGBA image.

Signed-off-by: tgfrerer <tim@poniesandlight.co.uk>
Merge pull request #2759 from tgfrerer/fix_ofTexture_readToPixels

fix ofImageType retrieval issue in ofTexture.readToPixels()
config.linux.common.mk: add libraries needed for newer gcc
ofSerial: binary mode, don't convert breaklines
Merge branch 'master' of github.com:openframeworks/openFrameworks
Merge pull request #2753 from Catchoom/master

(Android) Fix for issue #2662
fix http://forum.openframeworks.cc/t/ofdirectory-in-windows-crash-when-listing-c-with-a-solution/14253/4
+ fix binary mode lost on copy
+ fix default parameters in cpp instead of h
Merge branch 'master' of github.com:openframeworks/openFrameworks