Register select-all detection timeout per editor
Register select-all detection timeout per editor

So that a subsequent context menu handler can cancel it

Issue #2491

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