Revert "vterm: Pretend to be xterm, not a linux console."
Revert "vterm: Pretend to be xterm, not a linux console."

This reverts commit f19bb8102615146067fb213f5efc44c69abefd45.

This is because we really don't want to implement the full xterm
specifications right now, as the specs are _way_ to large to be
implement within the next few months ;-)

mountainstorm/urwid,mountainstorm/urwid,rndusr/urwid,ivanov/urwid,tonycpsu/urwid,harlowja/urwid,hkoof/urwid,westurner/urwid,urwid/urwid,harlowja/urwid,drestebon/urwid,wardi/urwid,inducer/urwid,westurner/urwid,Julian/urwid,zyga/urwid,douglas-larocca/urwid,hkoof/urwid,harlowja/urwid,westurner/urwid,tonycpsu/urwid,wardi/urwid,drestebon/urwid,rndusr/urwid,rndusr/urwid,douglas-larocca/urwid,urwid/urwid,foreni-packages/urwid,hkoof/urwid,drestebon/urwid,inducer/urwid,douglas-larocca/urwid,zyga/urwid,foreni-packages/urwid,bk2204/urwid,bk2204/urwid,ivanov/urwid,tonycpsu/urwid,foreni-packages/urwid,zyga/urwid,ivanov/urwid,mountainstorm/urwid,inducer/urwid,Julian/urwid,urwid/urwid,bk2204/urwid,Julian/urwid,wardi/urwid