[urlpreview] fix settings
Default value for affiliation and role
Fixed segfault at unit's priority change

Don't overwrite priority's value by unit's one if it's explicitly set by constructor's argument
fix fuckin fix for LTS
[Jabber] Fixed PGP initialization
[Submodules] Reversed submodules versions to correct one
[Jabber] Fixed JPGPSupport compilation errors
Release 0.3.2
[irc] fix whois on join and message split