endreq->endmsg (LArMonTools-02-00-48)

	* removing deprecated endreq and status variables
	* tag LArMonTools-02-00-48

24-08-2016 Pavol Strizenec
	* to decrease the memory consumtion, LArCollisionTimeMonTool was
	  changed to LWHist and intrain histos only for online
	* and because we have saved a lot of memory, adding the low gain
	  saturation plots to LArDigitMon
	* Tagging LArMonTools-02-00-47


Former-commit-id: e1c19b1896db1cd77a1b8c1bdeb52b5f41576f66