update twitcurl dependency to latest revision
Fixed compilation with latest twitcurl
Merge branch 'master' of https://github.com/hanzz/libtransport into twitcurl_update
Swiften backend: fix processing IQ from JIDs with empty resources
Swiften backend: use /Spectrum as resource for legacy network
Merge pull request #36 from vitalyster/master

twitter and swiften backend updates