- "new" folder consistently appears in chans and "All accounts"
- "Sent" message list sorting fix
- When editing a label, keys.dat is saved and the lineEdit completer
is updated
- addressbook is updated when adding/deleting a new chan
- rearranged code to reduce cyclic dependencies
- doCleanShutdown is separated in shutdown.py
- shared queues are separated in queues.py
- some default values were moved to defaults.py
- knownnodes partially moved to knownnodes.py
- refactored to use the .ui file
- input logic change, address is always optional
- interactive input validation
- runs asynchronously to the main window
- address generator thread can now validate chans in addition to just
adding them
