Append PID to ejabberdctl erlang node, improves concurrent invocation
Merge tag 'upstream/14.07'

Upstream version 14.07
Imported Upstream version 14.07
update changelog
update ejabberdctl-defaults patch
update patch
refresh ejabberd-pid.patch and rebar-dependencies.patch
remove ejabberd-version.patch
further patch updates
update patch
update source so it works with git-buildpackage
Merge branch 'upstream'