add clipart originator usernames to CONTRIBUTORS #45
add clipart originator usernames to CONTRIBUTORS #45

matthewkmayer/calagator,kerrizor/calagator,oktober/calagator,dudleysr/calagator-workspace,alexbeeken/calagator.org,kerrizor/calagator,nblackburn87/calagator,shawnacscott/calagator,cp/calagator-1,VolunteerOdyssey/calagator,bencornelis/calagator,L2-D2/calagator,kerrizor/calagator,iamBalaji/Calagator,oktober/calagator,jmcduffie32/calagator,bencornelis/calagator,iamBalaji/Calagator,VolunteerOdyssey/calagator,cp/calagator-1,VolunteerOdyssey/calagator,nblackburn87/calagator,reidab/calagator,reidab/calagator,bencornelis/calagator,cp/calagator-1,reidab/calagator,cp/calagator-1,bencornelis/calagator,reidab/calagator,matthewkmayer/calagator,L2-D2/calagator,jmcduffie32/calagator,oktober/calagator,jmcduffie32/calagator,shawnacscott/calagator,iamBalaji/Calagator,L2-D2/calagator,L2-D2/calagator,matthewkmayer/calagator,iamBalaji/Calagator,oktober/calagator,matthewkmayer/calagator,shawnacscott/calagator,shawnacscott/calagator,nblackburn87/calagator,kerrizor/calagator,jmcduffie32/calagator,dudleysr/calagator-workspace,alexbeeken/calagator.org