Merge branch 'mwilkins/update-displaced-dielectrons' into 'master'
reduce lifetime in {pi0,eta}_gammaA,ee,displaced,mA={..}MeV.dec from 1e-10 to 1e-12
See merge request !1300 (merged)
(cherry picked from commit 8cc9192b)
f2bf3702 reduce lifetime in {pi0,eta}_gammaA,ee,displaced,mA={..}MeV.dec from 1e-10 to 1e-12 6bc201b2 new EventType numbers, add old ones to table_obsolete