draw current editor is now optional; added drawString access; added cursor color; added alpha; added access to current line & line num
updated require_noerr macro to __Require_noErr
prelim GLFW support, GLUT support now requires OFX_GL_EDITOR_GLUT define
small tweaks to fix a few warnings
updated comments, removed test prints
updated example, make sure that reshape happens in windowResized
added GLFileDialog & a number of additions, removed show current editor feature, removed save event since it's handled by the file dialog; updated example & renamed testApp to ofApp
removed addTimestamp from saveFile (not really needed)
saveFile & loadFile don't need default filenames
commented test key prints; fixed typo in example
added Repl (console)
added Repl width access
reorganized function imp to match order in header
fixed merge conflicts
Merge branch 'fluxus-featureset'
Merge pull request #6 from danomatika/master

updated for OF 0.8.0+ GLFW, added Fluxus Repl & File browser