Also added a prompt for user input to highlight a difference betwen GLUT
and "freeglut"
+(312) Added multisampling support for *nix and Windows; some other pixel
+format changes for Windows
+
+(313) Added Markus Henschel's change (e-mail to developers' list, June 28,
+2006) to have the "glutInitDisplayString" ignore numerical assignments to
+tokens as a temporary fix.
+
+(314) Fixed buy #1398196 in the bug tracker to the effect that passing the
+wrong argument in "fghSleepForEvents" can cause odd delays
+