mtm

This is the first (and possibly last, since I like the way it works...) release of mtm.

mtm is the Micro Terminal Multiplexer, a terminal multiplexer in approximately 1000 lines of C.

Major improvements in this release include:

• By far the most requested feature is now a reality: mtm supports a scrollback buffer!
• Full emulation of the screen and screen-256color terminals.
• Full support for xterm(1)-style 256-color SGR sequences, meaning high-color host terminals should be supported out of the box.
• Internal terminal guessing that should work most of the time.
• Compatibility improvements.