The RLG-Web server now forks off, writes to a logfile, and reads from a
control socket. Unfortunately it can't handle the problem of another
rlgwebd process already running. Maybe a lockfile would help.
The RLG-Web server can now be controlled with commands sent to stdin.
Currently, the only one implemented is "quit". Some improvements to
the shutdown process were also made.
The quickrypt utility is replaced with sqlickrypt, which takes a username
and password pair and checks them against the SQLite password database
used by dgamelaunch. This will be more extensible to using rlgwebd to
register, change passwords, etc.
Port the JSON communication from WebTTY to RLGWeb. Fixing out-of-order
messages is still not implemented on the server side. Terminal size is
still hard-coded. Unused code is still lying around.
