Problem: Job in terminal does not get CTRL-C, we send a SIGINT instead.
Solution: Don't call may_send_sigint() on CTRL-C. Make CTRL-W CTRL-C end
the job.
Problem: Cannot automaticlaly close a terminal window when the job ends.
Solution: Add the ++close argument to :term. Add the term_finish option to
term_start(). (Yasuhiro Matsumoto, closes#1950) Also add
++open.
Problem: A remote command starting with CTRL-\ CTRL-N does not work in the
terminal window. (Christian J. Robinson)
Solution: Use CTRL-\ CTRL-N as a prefix or a Normal mode command.
Problem: Build problems with terminal on MS-Windows using MSVC.
Solution: Remove stdbool.h dependency. Only use ScreenLinesUC when it was
allocated. Fix typos. (Ken Takata)
Problem: No terminal emulator support. Cannot properly run commands in the
GUI. Cannot run a job interactively with an ssh connection.
Solution: Very early implementation of the :terminal command. Includes
libvterm converted to ANSI C. Many parts still missing.
