replace gluOrtho2D() with glOrtho()
oops double
replace gluProject() with just the math
add some vec2 debugging
remove glut.h from CmakeLists.txt and fix a compiler issue with Hair.cpp
remove includes for glu for APPLE
Add notifications.js to defaultScripts
windows build hack
Merge pull request #3994 from huffman/add-notification-to-defaults

Add notifications.js to defaultScripts
possible glew warning fix for windows
Merge pull request #3993 from ZappoMan/gluRemoval

more glu/glut removal
resolve conflicts on merge with upstream master