Reduce screen updates and terminal output by calling doupdate() immediately before select().
Make the window size the same as vt size, i.e.: draw the title on stdscr.
In dvtm-test, run vi with -s to disable settings such as autoindent.
Place capabilities one per line in dvtm.info.
local .gitignore changes
Support multiple set/reset mode params, e.g. \E[?1;3;4;5;6l.
Remove unsupported capabilities from dvtm.info (flash, smkx/rmkx).
Fix typo in rs1 terminfo capability.
Revert "Make the window size the same as vt size, i.e.: draw the title on stdscr."

This reverts commit e2120a8c86a776c7958670d75aa741f2c3c1fa73.
Close Client.pty in destroy() to prevent leaks.