o Force resize for first window (usually console).
o Inform user on driver changes.
o Reverse priority. Bigger now better.
Sponsored by: The FreeBSD Foundation
o Join history buffer with screen buffer. Same type of things.
o Reimplement buffer as an array of rows. Make it circular, so no overflow
tracking.
o Implement VT_PROCESS mode. Locking of VT switching by owner process.
o Add debug and deadtimer sysctls. deadtimer - defaulting to 15 seconds, time
to wait process answer in VT_PROCESS mode, to do VT switch in case when
process hang.
o Implement later console attach.
o Fix (partially yet) keyboard allocation.
o Add drivers priority. Disallow to replace KMS driver with VGA.
o Add ability to resize terminals.
Sponsored by: The FreeBSD Foundation
required for the Sun UART-based keybaord driver to attach correctly. With
this change, vt(4) now works perfectly on sparc64 (at least on supported
hardware).
