NEW in 2.25.91
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- Set the intial volume button level to a more correct one (Sjoerd Simons).
- Set the camera button insensitive after a call (Sjoerd Simons).
- Hook up the volume button (Sjoerd Simons).
- Hook up DTFM support (Sjoerd Simons).
- Notify when receiving an invitation to join a MUC (Guillaume Desmottes).
- Save status message on NetworkManager disconnect and restore on reconnect (Davyd Madeley).

Bugs fixed:
- Fixed #525559, Ignore muc invitations (Guillaume Desmottes)
- Fixed #562109, Spacing in contact information dialog (Frédéric Peters)
- Fixed #570357, make install fails on master (tkaroonb)
- Fixed #570397, Menu icon for 'Hang Up' is too large in call UI window (Jonathon Jongsma)
- Fixed #571184, Event toolip displayes (null) if no message was provided (Guillaume Desmottes)
- Fixed #571635, Minor string fixes (Bruce Cowan)

Translations:
- Updated Bulgarian translation (Alexander Shopov)
- Updated ro translation (Alexandru Szasz, Mișu Moldovan).
- Updated ja translation  (Takeshi AIHANA).
- Updated Danish translation (Knneth Nielsen).
- Updated Polish translation (Tomasz Dominikowski).
- Updated sv translation  (Daniel Nylander).
- Updated es translation  (Jorge Gonzalez).
- Updated Vietnamese translation (Clytie Siddall).
- Updated Hungarian translation (kelemeng).
- Updated Basque translation  (Inaki Larranaga Murgoitio).
- Updated Swedish translation  (Daniel Nylander).
- Updated pt_BR translation  (Andre Gondim).
- Updated Norwegian bokmål translation. (kmaraas).