pfSense

Set proxy env vars on interactive shell and also on crontab to make all scripts be able to use it. Ticket #3789

remove the command number shown in the shell prompt, it's a pointless
waste of screen space

Back to cons25 for now since we found some issues with xterm on serial console

Change default console from cons25 to xterm, while I'm here, simplify the check

Put .hushlogin even here to not be done from tools repo. Maybe some people would like to have that on rmlist.

Move the sh/profile files here as a more natural place to live in.

Add nonewline to end of file to avoid issues when new options are added

Don't force/hardcode background color in terminal. See http://forum.pfsense.org/index.php/topic,61131.0.html

Fixup home/end/ins/del in shell.

Add support for an automatic merge list to gitsync, properly escape user-supplied parameters, and improve error handling a bit.