Most Recent Observations should show up in dashboard header - TRUNK-439

TRUNK-439: Add Global property for dashboard header concepts and remove obsolete cd4_count concept.
Includes Migration.

By @wginolas and @jthoenes

Remove invisible patientHeaderObsReturnVisit from patientHeader.jsp.

@jthoenes, @wginolas

Add class to td element and adapt release test.

@wginolas and @jthoenes
Changed release-tests to run without xvfb  by default
TRUNK-3738 Fixed stopping module

(cherry picked from commit 67c9f035ff34a90e00c014dfbcb8cb4d209690e9)
TRUNK-4049 Daemon cannot assing System Developer role

(cherry picked from commit e8dca618e273cd125f0005fbcf76f48b646433c9)
Concept.getName(Locale) and Concept.getName(Locale, false) are broken - TRUNK-3981

Renamed ConceptGeNameMethodTest to ConceptIT, also cleaned up the code in Concept.getName(Locale, Boolean) - TRUNK-3981

applying auto format changes