makefiles: fix external directories + show pkg config being checked
ofParameterGroup: fix by name index
Merge branch 'master' of github.com:openframeworks/openFrameworks
several fixes for ofParameter & parameter osc sync
ofFbo: added convenience draw functions from ofBaseDraws.
Merge pull request #2552 from luteberget/bugfix-fbo-draw-rectangle

ofFbo: convenience draw functions from ofBaseDraws
Normalize line endings. Leave external libraries untouched.
Merge branch 'master' into add-gitattributes