2.7 showstoppers:
- test and fix SSL support
- update documentation
- linestack tests
- python module examples
- finish python module hooks:
 - pass client / network / line arguments correctly

next release (2.7.1):
- properly expand second argument of PRIVMSG in log_irssi and log_custom
- <allow/> rules in socks and listener based on ip addresses/ranges
- support passwords in listener for selecting between networks
- some sort of cascading filters, remove client, network and options from 
  line struct
- more advanced repl backends, rules-based perhaps?
- use more GLib functions (e.g. g_spawn() rather then fork(), 
   g_swap_async_with_pipes() instead of piped_child(), etc)