Work around IE array splice method bug
Work around IE array splice method bug

Closes #469

elisee/CodeMirror,jansel/CodeMirror,matthewbauer/CodeMirror,jpolitz/CodeMirror,djadmin/CodeMirror,leoshine/CodeMirror,sourcelair/CodeMirror,codio/CodeMirror,dperetti/CodeMirror,dbarnett/CodeMirror,rasata/CodeMirror,ThebingServices/CodeMirror,happibum/CodeMirror-main,cintiamh/CodeMirror,r7kamura/CodeMirror,symbla/CodeMirror,vincentwoo/CodeMirror,TechnicalPursuit/CodeMirror,TDaglis/CodeMirror,pjkui/CodeMirror,gkoberger/CodeMirror,skylarkcob/CodeMirror,apatawari/CodeMirror,Icenium/CodeMirror,Jisuanke/CodeMirror,jochenberger/CodeMirror,increpare/CodeMirror,pinbe/CodeMirror,amshali/CodeMirror,bgrins/CodeMirror,ksanaforge/CodeMirror,vincentwoo/CodeMirror,r7kamura/CodeMirror,agendor/CodeMirror,fpco/codemirror,buchslava/CodeMirror,wingify/CodeMirror,CartoDB/CodeMirror,karevn/CodeMirror,ksanaforge/CodeMirror,joshterrell805-historic/CodeMirror,anthonygego/CodeMirror,mtaran-google/CodeMirror,tpphu/CodeMirror,ssxxue/CodeMirror,SidPresse/CodeMirror,crazy4chrissi/CodeMirror,webida/CodeMirror,buchslava/CodeMirror,GerHobbelt/CodeMirror2,ThebingServices/CodeMirror,melpon/CodeMirror,djadmin/CodeMirror,rrandom/CodeMirror,anthonygego/CodeMirror,Aliccer/CodeMirror,Icenium/CodeMirror,hackmdio/CodeMirror,hccampos/CodeMirror,INTELOGIE/CodeMirror,notepadqq/CodeMirror,bgrins/CodeMirror,michaelerobertsjr/CodeMirror,sekcheong/CodeMirror,michaelerobertsjr/CodeMirror,kerabromsmu/CodeMirror,CartoDB/CodeMirror,Carreau/CodeMirror,pjkui/CodeMirror,supriyantomaftuh/CodeMirror,adobe/CodeMirror2,amsul/CodeMirror,nawroth/CodeMirror,karthikeyansam/CodeMirror,elisee/CodeMirror,explorigin/CodeMirror,pabloferz/CodeMirror,rustemferreira/CodeMirror,fivetran/CodeMirror,namin/CodeMirror,cben/CodeMirror,jkaplon/CodeMirror,isdampe/CodeMirror,dudb/CodeMirror,abdelouahabb/CodeMirror,TechnicalPursuit/CodeMirror,webida/CodeMirror,ficristo/CodeMirror,bocharsky-bw/CodeMirror,morrisonwudi/CodeMirror,kuangyeheng/CodeMirror,melpon/CodeMirror,schanzer/CodeMirror,wbinnssmith/CodeMirror,filonb/CodeMirror2,sekcheong/CodeMirror,nightwing/CodeMirror,Allenice/CodeMirror,ejgallego/CodeMirror,Aliccer/CodeMirror,alur/CodeMirror,AlanWasTaken/codemirror,shiren/CodeMirror,xeronith/CodeMirror,gkoberger/CodeMirror,mizchi/CodeMirror,xeronith/CodeMirror,bluesh55/CodeMirror,mightyguava/CodeMirror,matthewbauer/CodeMirror,alur/CodeMirror,pinbe/CodeMirror,rrandom/CodeMirror,kangkot/CodeMirror,d0liver/CodeMirror,angelozerr/CodeMirror,jkaplon/CodeMirror,r7kamura/CodeMirror,hccampos/CodeMirror,apatawari/CodeMirror,kolya-ay/CodeMirror,michaelerobertsjr/CodeMirror,mightyguava/CodeMirror,kuangyeheng/CodeMirror,antimatter15/CodeMirror,mtaran-google/CodeMirror,grzegorzmazur/CodeMirror,codio/CodeMirror,buchslava/CodeMirror,gkoberger/CodeMirror,qiankun007/CodeMirror,thomasjm/CodeMirror,hackmdio/CodeMirror,vanloswang/CodeMirror,femhub/CodeMirror2,NumbersInternational/CodeMirror,dudb/CodeMirror,MarcelGerber/CodeMirror,dbarnett/CodeMirror,adobe/CodeMirror2,jkaplon/CodeMirror,bocharsky-bw/CodeMirror,philuchansky/CodeMirror,rrandom/CodeMirror,amireh/codemirror,increpare/CodeMirror,adobe/CodeMirror2,tpphu/CodeMirror,kevinushey/CodeMirror,cintiamh/CodeMirror,manderson23/CodeMirror,happibum/CodeMirror-main,Dominator008/CodeMirror,loopspace/CodeMirror,TDaglis/CodeMirror,NeZaMy/CodeMirror2,GerHobbelt/CodeMirror2,symbla/CodeMirror,philuchansky/CodeMirror,KamranMackey/CodeMirror,philuchansky/CodeMirror,cintiamh/CodeMirror,explorigin/CodeMirror,sanyaade-iot/CodeMirror,happibum/CodeMirror-main,alur/CodeMirror,namin/CodeMirror,INTELOGIE/CodeMirror,bocharsky-bw/CodeMirror,Ermlab/CodeMirror,manderson23/CodeMirror,SidPresse/CodeMirror,flyskyko/CodeMirror,NumbersInternational/CodeMirror,rasata/CodeMirror,amshali/CodeMirror,schanzer/CodeMirror,InternetGuru/CodeMirror,filonb/CodeMirror2,jochenberger/CodeMirror,AlanWasTaken/codemirror,qweasd1/CodeMirror,kuangyeheng/CodeMirror,supriyantomaftuh/CodeMirror,rustemferreira/CodeMirror,mizchi/CodeMirror,sourcelair/CodeMirror,EasonYi/CodeMirror,sgoo/CodeMirror,schanzer/CodeMirror,bfrohs/CodeMirror,isdampe/CodeMirror,hackmdio/CodeMirror,jessegrosjean/CodeMirror,fmoliveira/CodeMirror,wingify/CodeMirror,systay/CodeMirror,vincentwoo/CodeMirror,pabloferz/CodeMirror,flyskyko/CodeMirror,TDaglis/CodeMirror,shiren/CodeMirror,rasata/CodeMirror,qweasd1/CodeMirror,jpolitz/CodeMirror,mihailik/CodeMirror,crazy4chrissi/CodeMirror,NumbersInternational/CodeMirror,namin/CodeMirror,jayaprabhakar/CodeMirror,trumanliu/CodeMirror,Allenice/CodeMirror,DustinH/CodeMirror,kerabromsmu/CodeMirror,supriyantomaftuh/CodeMirror,InternetGuru/CodeMirror,ZombieHippie/CodeMirror,grzegorzmazur/CodeMirror,TechnicalPursuit/CodeMirror,mtaran-google/CodeMirror,belph/CodeMirror,MarcelGerber/CodeMirror,dbarnett/CodeMirror,karevn/CodeMirror,Aliccer/CodeMirror,grzegorzmazur/CodeMirror,fpco/codemirror,Navaneethsen/CodeMirror,fmoliveira/CodeMirror,melpon/CodeMirror,dperetti/CodeMirror,sgoo/CodeMirror,xeronith/CodeMirror,elisee/CodeMirror,ashmind/CodeMirror,mihailik/CodeMirror,DustinH/CodeMirror,sanyaade-iot/CodeMirror,symbla/CodeMirror,d0liver/CodeMirror,agendor/CodeMirror,EasonYi/CodeMirror,trumanliu/CodeMirror,kangkot/CodeMirror,camellhf/CodeMirror,EasonYi/CodeMirror,Carreau/CodeMirror,flyskyko/CodeMirror,NeZaMy/CodeMirror2,dperetti/CodeMirror,ZombieHippie/CodeMirror,loopspace/CodeMirror,bluesh55/CodeMirror,karthikeyansam/CodeMirror,ksanaforge/CodeMirror,jessegrosjean/CodeMirror,thomasjm/CodeMirror,ssxxue/CodeMirror,Jisuanke/CodeMirror,pabloferz/CodeMirror,mizchi/CodeMirror,webida/CodeMirror,kk9599/CodeMirror,bfrohs/CodeMirror,Jisuanke/CodeMirror,systay/CodeMirror,ZombieHippie/CodeMirror,davidpham87/CodeMirror,antimatter15/CodeMirror,Icenium/CodeMirror,notepadqq/CodeMirror,anthonygego/CodeMirror,kerabromsmu/CodeMirror,ssxxue/CodeMirror,wbinnssmith/CodeMirror,filonb/CodeMirror2,karthikeyansam/CodeMirror,nawroth/CodeMirror,fmoliveira/CodeMirror,Navaneethsen/CodeMirror,Allenice/CodeMirror,mihailik/CodeMirror,ejgallego/CodeMirror,antimatter15/CodeMirror,MarcelGerber/CodeMirror,davidpham87/CodeMirror,isdampe/CodeMirror,jansel/CodeMirror,amsul/CodeMirror,ficristo/CodeMirror,abdelouahabb/CodeMirror,agendor/CodeMirror,bluesh55/CodeMirror,Ermlab/CodeMirror,leoshine/CodeMirror,InternetGuru/CodeMirror,ejgallego/CodeMirror,loopspace/CodeMirror,Navaneethsen/CodeMirror,matthewbauer/CodeMirror,SidPresse/CodeMirror,skylarkcob/CodeMirror,Dominator008/CodeMirror,jessegrosjean/CodeMirror,belph/CodeMirror,webida/CodeMirror,karevn/CodeMirror,fivetran/CodeMirror,jhnesk/CodeMirror,ashmind/CodeMirror,belph/CodeMirror,sourcelair/CodeMirror,djadmin/CodeMirror,ficristo/CodeMirror,jayaprabhakar/CodeMirror,femhub/CodeMirror2,vanloswang/CodeMirror,INTELOGIE/CodeMirror,femhub/CodeMirror2,kolya-ay/CodeMirror,mightyguava/CodeMirror,jayaprabhakar/CodeMirror,morrisonwudi/CodeMirror,joshterrell805-historic/CodeMirror,kk9599/CodeMirror,Dominator008/CodeMirror,bfrohs/CodeMirror,qiankun007/CodeMirror,manderson23/CodeMirror,d0liver/CodeMirror,DustinH/CodeMirror,ThebingServices/CodeMirror,sekcheong/CodeMirror,qiankun007/CodeMirror,hccampos/CodeMirror,crazy4chrissi/CodeMirror,axter/CodeMirror,kevinushey/CodeMirror,shiren/CodeMirror,angelozerr/CodeMirror,cben/CodeMirror,abdelouahabb/CodeMirror,notepadqq/CodeMirror,skylarkcob/CodeMirror,camellhf/CodeMirror,wingify/CodeMirror,vanloswang/CodeMirror,AlanWasTaken/codemirror,camellhf/CodeMirror,pinbe/CodeMirror,jpolitz/CodeMirror,kangkot/CodeMirror,systay/CodeMirror,sanyaade-iot/CodeMirror,apatawari/CodeMirror,dudb/CodeMirror,axter/CodeMirror,rustemferreira/CodeMirror,nawroth/CodeMirror,pjkui/CodeMirror,kk9599/CodeMirror,qweasd1/CodeMirror,nightwing/CodeMirror,tpphu/CodeMirror,trumanliu/CodeMirror,amshali/CodeMirror,KamranMackey/CodeMirror,KamranMackey/CodeMirror,jhnesk/CodeMirror,davidpham87/CodeMirror,codio/CodeMirror,NeZaMy/CodeMirror2,thomasjm/CodeMirror,bgrins/CodeMirror,increpare/CodeMirror,morrisonwudi/CodeMirror,ashmind/CodeMirror,nightwing/CodeMirror,axter/CodeMirror