Added Gitter badge
Merge pull request #25 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
Properly behave with ANSI colored texts and small term windows
Merge branch 'master' of https://github.com/GNUFreetalk/freetalk
pager: reinitialize column counter after a newline character
Facebook support removed, adhering to recent news regarding their
future plans on keeping XMPP support.

Older releases would work till April 10, 2015 - but removing it
nevertheless with a new release and break this compatibility

                 Releasing 4.1