Update gc2 based on an error found by Robby's student
Solaris: various repairs

Fix threading, including SIGCHLD mask.
scribble: fix "InBox" example's CSS
fix stack size of threads that implement places

... on platforms other than Mac OS X and Linux.
Increase fuzz timeout
Increase record timeout
Increase framework timeout
turn off some distro-build files
fix unstable-test pkg metadata
Turn off tests
Fix icons path
Turning off check-dists because we won't be using that process anymore, as far as I can understand, and we have the dependencies information more directly now
Adding collects responsibility
resort
Preventing symbols getting to system*
Remove setup test
Fixing webserver test paths
Moving pp program re test-docs-complete
Update html generation bit.
clean up drracket tests