Ignore paste when in readOnly mode
Ignore paste when in readOnly mode

Closes #3410

hackmdio/CodeMirror,axter/CodeMirror,apatawari/CodeMirror,happibum/CodeMirror-main,tpphu/CodeMirror,karthikeyansam/CodeMirror,ksanaforge/CodeMirror,trumanliu/CodeMirror,bocharsky-bw/CodeMirror,mtaran-google/CodeMirror,sekcheong/CodeMirror,Navaneethsen/CodeMirror,TechnicalPursuit/CodeMirror,vincentwoo/CodeMirror,TDaglis/CodeMirror,trumanliu/CodeMirror,morrisonwudi/CodeMirror,jkaplon/CodeMirror,codio/CodeMirror,ksanaforge/CodeMirror,nawroth/CodeMirror,adobe/CodeMirror2,karevn/CodeMirror,skylarkcob/CodeMirror,bocharsky-bw/CodeMirror,antimatter15/CodeMirror,r7kamura/CodeMirror,melpon/CodeMirror,crazy4chrissi/CodeMirror,TDaglis/CodeMirror,agendor/CodeMirror,skylarkcob/CodeMirror,supriyantomaftuh/CodeMirror,morrisonwudi/CodeMirror,isdampe/CodeMirror,ThebingServices/CodeMirror,bgrins/CodeMirror,bfrohs/CodeMirror,namin/CodeMirror,ejgallego/CodeMirror,supriyantomaftuh/CodeMirror,dperetti/CodeMirror,qiankun007/CodeMirror,adobe/CodeMirror2,fmoliveira/CodeMirror,loopspace/CodeMirror,supriyantomaftuh/CodeMirror,kangkot/CodeMirror,crazy4chrissi/CodeMirror,schanzer/CodeMirror,sanyaade-iot/CodeMirror,ZombieHippie/CodeMirror,camellhf/CodeMirror,karevn/CodeMirror,fmoliveira/CodeMirror,Dominator008/CodeMirror,melpon/CodeMirror,wingify/CodeMirror,fmoliveira/CodeMirror,kangkot/CodeMirror,InternetGuru/CodeMirror,loopspace/CodeMirror,jayaprabhakar/CodeMirror,qweasd1/CodeMirror,dperetti/CodeMirror,happibum/CodeMirror-main,cintiamh/CodeMirror,nawroth/CodeMirror,increpare/CodeMirror,sourcelair/CodeMirror,adobe/CodeMirror2,mizchi/CodeMirror,DustinH/CodeMirror,hccampos/CodeMirror,kuangyeheng/CodeMirror,Dominator008/CodeMirror,karthikeyansam/CodeMirror,vanloswang/CodeMirror,isdampe/CodeMirror,ashmind/CodeMirror,qiankun007/CodeMirror,MarcelGerber/CodeMirror,rrandom/CodeMirror,sekcheong/CodeMirror,TechnicalPursuit/CodeMirror,anthonygego/CodeMirror,alur/CodeMirror,agendor/CodeMirror,pinbe/CodeMirror,ThebingServices/CodeMirror,kk9599/CodeMirror,Navaneethsen/CodeMirror,sourcelair/CodeMirror,kerabromsmu/CodeMirror,systay/CodeMirror,manderson23/CodeMirror,kuangyeheng/CodeMirror,cintiamh/CodeMirror,ksanaforge/CodeMirror,InternetGuru/CodeMirror,codio/CodeMirror,pabloferz/CodeMirror,isdampe/CodeMirror,davidpham87/CodeMirror,ashmind/CodeMirror,kerabromsmu/CodeMirror,djadmin/CodeMirror,dperetti/CodeMirror,systay/CodeMirror,Jisuanke/CodeMirror,davidpham87/CodeMirror,ssxxue/CodeMirror,pjkui/CodeMirror,pabloferz/CodeMirror,rasata/CodeMirror,michaelerobertsjr/CodeMirror,antimatter15/CodeMirror,increpare/CodeMirror,pjkui/CodeMirror,notepadqq/CodeMirror,karthikeyansam/CodeMirror,jayaprabhakar/CodeMirror,MarcelGerber/CodeMirror,d0liver/CodeMirror,ficristo/CodeMirror,bocharsky-bw/CodeMirror,pabloferz/CodeMirror,agendor/CodeMirror,buchslava/CodeMirror,DustinH/CodeMirror,SidPresse/CodeMirror,karevn/CodeMirror,r7kamura/CodeMirror,NumbersInternational/CodeMirror,manderson23/CodeMirror,EasonYi/CodeMirror,INTELOGIE/CodeMirror,matthewbauer/CodeMirror,rrandom/CodeMirror,kangkot/CodeMirror,bgrins/CodeMirror,grzegorzmazur/CodeMirror,sanyaade-iot/CodeMirror,qweasd1/CodeMirror,camellhf/CodeMirror,ThebingServices/CodeMirror,schanzer/CodeMirror,buchslava/CodeMirror,xeronith/CodeMirror,matthewbauer/CodeMirror,systay/CodeMirror,matthewbauer/CodeMirror,vincentwoo/CodeMirror,axter/CodeMirror,NumbersInternational/CodeMirror,ssxxue/CodeMirror,buchslava/CodeMirror,Jisuanke/CodeMirror,nawroth/CodeMirror,symbla/CodeMirror,hccampos/CodeMirror,mihailik/CodeMirror,sourcelair/CodeMirror,schanzer/CodeMirror,Dominator008/CodeMirror,kuangyeheng/CodeMirror,TDaglis/CodeMirror,wingify/CodeMirror,d0liver/CodeMirror,amshali/CodeMirror,hackmdio/CodeMirror,namin/CodeMirror,philuchansky/CodeMirror,davidpham87/CodeMirror,camellhf/CodeMirror,ejgallego/CodeMirror,apatawari/CodeMirror,bgrins/CodeMirror,anthonygego/CodeMirror,ssxxue/CodeMirror,kk9599/CodeMirror,vanloswang/CodeMirror,INTELOGIE/CodeMirror,mihailik/CodeMirror,axter/CodeMirror,ficristo/CodeMirror,mtaran-google/CodeMirror,Aliccer/CodeMirror,hackmdio/CodeMirror,nightwing/CodeMirror,alur/CodeMirror,ficristo/CodeMirror,djadmin/CodeMirror,Jisuanke/CodeMirror,alur/CodeMirror,mihailik/CodeMirror,EasonYi/CodeMirror,kk9599/CodeMirror,thomasjm/CodeMirror,nightwing/CodeMirror,manderson23/CodeMirror,crazy4chrissi/CodeMirror,Aliccer/CodeMirror,bfrohs/CodeMirror,skylarkcob/CodeMirror,symbla/CodeMirror,ashmind/CodeMirror,Navaneethsen/CodeMirror,morrisonwudi/CodeMirror,DustinH/CodeMirror,antimatter15/CodeMirror,pinbe/CodeMirror,jessegrosjean/CodeMirror,michaelerobertsjr/CodeMirror,codio/CodeMirror,cintiamh/CodeMirror,jessegrosjean/CodeMirror,jkaplon/CodeMirror,trumanliu/CodeMirror,jessegrosjean/CodeMirror,jayaprabhakar/CodeMirror,happibum/CodeMirror-main,notepadqq/CodeMirror,symbla/CodeMirror,vincentwoo/CodeMirror,ZombieHippie/CodeMirror,tpphu/CodeMirror,grzegorzmazur/CodeMirror,nightwing/CodeMirror,r7kamura/CodeMirror,amshali/CodeMirror,rasata/CodeMirror,mizchi/CodeMirror,sanyaade-iot/CodeMirror,SidPresse/CodeMirror,Aliccer/CodeMirror,qweasd1/CodeMirror,djadmin/CodeMirror,wingify/CodeMirror,grzegorzmazur/CodeMirror,xeronith/CodeMirror,MarcelGerber/CodeMirror,ZombieHippie/CodeMirror,ejgallego/CodeMirror,mtaran-google/CodeMirror,sekcheong/CodeMirror,pinbe/CodeMirror,notepadqq/CodeMirror,TechnicalPursuit/CodeMirror,NumbersInternational/CodeMirror,InternetGuru/CodeMirror,SidPresse/CodeMirror,EasonYi/CodeMirror,melpon/CodeMirror,vanloswang/CodeMirror,thomasjm/CodeMirror,tpphu/CodeMirror,xeronith/CodeMirror,philuchansky/CodeMirror,bfrohs/CodeMirror,philuchansky/CodeMirror,thomasjm/CodeMirror,rrandom/CodeMirror,loopspace/CodeMirror,rasata/CodeMirror,mizchi/CodeMirror,d0liver/CodeMirror,amshali/CodeMirror,increpare/CodeMirror,jkaplon/CodeMirror,qiankun007/CodeMirror,anthonygego/CodeMirror,hccampos/CodeMirror,INTELOGIE/CodeMirror,apatawari/CodeMirror,kerabromsmu/CodeMirror,pjkui/CodeMirror,michaelerobertsjr/CodeMirror,namin/CodeMirror