That took me some time, but I finally found it by looking through my posts (also, reading your own 2-3 years old posts is rather weird experience :) )
http://tremulous.net/forum/index.php?to ... #msg161329 (the code is present in later posts)

Actually none, I just tried to work on it for at least half an hour a day. Had some few weeks breaks though, hence why it took me as much as over 2 months :)

About the connect to irc on startup option, now it does save in the preferences, but doesn't connect to the irc whatsoever. Also, now when connecting to the IRC manually, the whole program crashes (after displaying Set mode +i for Asvarox in the console).

Just point the installer to the place where is your previous version of the game, that's how it works on windows at least. Took me few seconds to update (a good one, too :) )

When I click connect, my Unvanquished crashes, I used the installer too. If I read the console correctly, it tries to load dlls from chrome app directory:

A few even used to give a friend granger a lift if they happened to have a jetpack.

Granger is something like Emma Watson in Harry Potter movies.

For slow motion, you could just do /timescale 0.5