auto-update ios and osx xcode project formats, closes #1409
Merge pull request #2105 from admsyn/update-xcode-project-format

auto-update ios and osx xcode project formats
OF lib linux64bit: update project
Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop
makefile linux config: remove unneded flags
makefiles: add addons LDFLAGS + move LD_FLAGS to the end of the linker command
config.project.mk: fix shared libraries linking, needs -L -l not full path in some systems (arch linux)
compile.project.mk: fix run path
config.linux.common.mk: add bin/libs to rpath so apps run from the root folder too
makefile linux: add flags to remove unused symbols and libraries
Update install_dependencies.sh

updates to install_dependencies.sh for the raspberry-pi.  adding libssl-dev
Merge pull request #2107 from danthemellowman/patch-5

Update install_dependencies.sh
eventsExample: fix normal keys
Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop
fixes ofProgrammableGLRenderer.h -> ofGLProgrammableRenderer.h
Merge pull request #2108 from danthemellowman/bug-fix-ofProgrammableGLRenderer

fixes ofProgrammableGLRenderer.h -> ofGLProgrammableRenderer.h
ofFbo: fix for readToPixels in openGL ES. Closes #2109
Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop
moved utility methods from ofTexture -> ofGLUtils
ofGLUtils: move templated function to .h