Makefile.defs: version set to 4.2.0-dev2
presence: Clarify the db_lock_type in the docs in conjunction with the mode DB_ONLY and a MySQL-Backend.
presence: Regenerated README
modules/sipcapture: Added X-Rtp stats from Siemens and MediaProxy-Ng.

	Thanks Lorenzo Mangani for the patch.
pkg/kamailio/deb: unifying debian packaging
pkg/kamailio/deb: wrap-and-sort control files
pkg/kamailio/deb: update changelog files to dev2 version
db_cluster: updated the old application name in doc examples
pkg/kamailio/deb: update debian copyright file
pkg/kamailio/deb: clean lintian errors