Mumble preconfigured

[boyska]

Mumble is a powerful yet simple-to-use software. It is not to be considered "secure", but if you trust the server, it's not that bad. While configuration is not difficult at all, it would be good to make it even easier, preconfiguring our favourite server.

I propose to use occupytalk.org as default server, if there's not a better one.
Unfortunately, configuring mumble is a mess: http://mumble.sourceforge.net/Client_Settings
I propose to:

• create a hook that, at boot time, creates the configuration using sql commands.
• use a randomly generated nick (tails has a script to generate nicks!)

We need to act on the table "servers":

CREATE TABLE `servers` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `name` TEXT, `hostname` TEXT, `port` INTEGER DEFAULT 64738, `username` TEXT, `password` TEXT, `url` TEXT);