Commit Briefs
add -r flag to reverse scrolling behavior.
from peter canning.
change md argument to number etc. (which acted only as a flag)
to an actual flag. buffer underrun check in number add xdata file for exactly the addressed region save addr across opens
add -W to specify window size.
various other little fixes.
Today's changes.
More changes.
Small tweaks
Lots of new code imported.
Pipes cannot use SOCK_DGRAM. Back to SOCK_STREAM.
Add debugging to fdwait. Rewrite getcallerpc on PowerMac to be correct.