Merge branch 'lan/X3872_to_psigamma' into 'master'
decfiles for X3872 to psigamma
See merge request !1745 (merged)
(cherry picked from commit 25ef1bfd)
5fe24036 Add decfiles for X3872 to Jpsi/psi2S gamma 6534ed21 update info b153f08d Update eventtype of X3872_Jpsigamma,mm=TightCut.dec 3fa88cc1 Update eventtype of X3872_psi2Sgamma,mm=TightCut.dec 038cb714 Update date of X3872_Jpsigamma,mm=TightCut.dec b3863d2d Update date of X3872_psi2Sgamma,mm=TightCut.dec