+
+(288) We only have pending redisplay callbacks when the window wants to be
+redisplayed *and* it is visible. Otherwise we won't redraw, anyway, and
+immediately discover that there's still something to do, etc. etc., leading
+to 100% CPU load.
+
+(289) Made a few global arrays "static", avoiding namespace pollution. The
+only externally visible symbols should either be from the GLUT API
+("glutXXX") or internal freeglut entities ("fgYYY"). Reformatted things a
+bit on the way.
+
+(290) Made all the "glutJoystickXXX" functions part of the freeglut
+extensions.
+
+(291) Solaris doesn't have cfmakeraw, but it is only a convenience function
+for some bit-fiddling, anyway.