Azoth VB: status handling.
Azoth VB: support groups.
Azoth VB: support renaming buddies.
Azoth VB: proper alias method.
Azoth VB: PurpleBuddy getter.
Azoth VB: support adding buddies.
Azoth VB: buddy removal handler.
Azoth VB: support removing buddies.
Azoth VB: Account::GetOurNick().
Azoth VB: messaging somewhat works.
Azoth VB: proper naming for Purple protocols.
Azoth VB: handle conversations started by the other part.
Azoth: fixed "open new tab on message" behavior.

Open the tab only if it was really closed before that.
SB2: implement IHaveShortcuts.
SB2: shortcut for hiding panel.
Launchy: (configurable) shortcut for FS launcher.
ShellOpen: don't build by default.

We have all that fancy AN stuff now.
Core: updated ask selection algorithm.

Don't ask about handlers if there is only one downloader and the entity
is just downloaded.
LHTR: moved bg change handler to proper place.
LHTR: properly react on DOM tree changes.