fixup termcap for screen
use xterm-256color instead; fix xterm info line
add hardstatus line to screenrc
* tweak screenrc
* map home and end properly in screen
* use xterm instead of screen
* update screenrc
* update screenrc
* additional tweakage
* additional tweakage
* try to cleanup screenrc to get meta-up working
update screenrc with nonblock
add archimedes to known hosts and set window titles in .bashrc and the screenrc
update merge r115:HEAD changes