[twitter] Try and re-auth on online/offline state change
[twitter] Try and re-auth on online/offline state change

Hook into Mojito's online/offline status abstraction and when we notice that
our state changes try and re-authenticate. This will lead to the capabilities
change if we go offline or if we then successfully authenticate.

ThomasBollmeier/libsocialweb-flickr-oauth,lcp/mojito,lcp/mojito,ThomasBollmeier/libsocialweb-flickr-oauth,GNOME/libsocialweb,GNOME/libsocialweb,lcp/mojito,lcp/libsocialweb,GNOME/libsocialweb,lcp/libsocialweb,ThomasBollmeier/libsocialweb-flickr-oauth,lcp/libsocialweb