Only the version with data forms is supported, not the legacy fixed
fields one. Error handling is not perfect yet and can likely be
improved.
To be tested more extensively after gloox get support for SRV records
(so we're sure to connect correctly to the server)
Also includes several cleanups, refactoring, etc
TODO:
- Send back dataform to the server
- Handle OOB data
- Handle legacy fields again
- Better error handling
- Complete BOB and Media handling for captchas
- Finish support for previous/next navigation in registration wizard
(cleanup already added views, etc)
Future considerations:
- Drop JabberSpeak.cpp completely and use GlooxHandler instead
everywhere