Update libcommuni submodule
Make the default alternate nick name more sensible

By default, follow whatever was entered as primary nick,
and suffix that with an underscore instead of always offering
"SailorXXXX_" regardless of the primary nick.
NetworkDelegate: indicate connection error with an icon (#6)
Update the shared git submodule

> ZncManager: switch from timestamp parsing to server-time capability
An amazing new connection error icon from Morpog ;)
Import artwork & add missing CC BY 4.0 license
Cover: keep highlighted buffers at the top
IRC nicks in AboutDialog and README.md (#66)
README.md: add contact info (#67)
Name edited (#69)
Update backend (note: git submodule update)
Bump the version to v0.1
PanelView: take ListView::originX into account
Landscape support (#35)
UserListPanel: add context menu (#74)
Update submodules (optimized MessageFormatter & IrcTextFormat)
Introduce application settings (#34)

We'll start with:
- font size
- show events
- use haptic feedback
Filter joins/parts/quits instead of just hiding them

ListView has troubles handling lots of hidden/collapsed items, so let's
make it easier for ListView and filter out the events from the model.
Furthermore, MessageFilter implements a bit smarter filtering ie. only
join/part/quit message types are filtered out, unless they are our own.
Update OTHER_FILES
Version 0.2