Support content editable (issue 113).
Support content editable (issue 113).

in1004kyu/tokitool,michalkilawok/blockly,prappo/blockly,gengshenghong/scratch-blocks,MaryS94/blockly,gengshenghong/scratch-blocks,aninternetof/blockly,Andrews9008/blockly,sclements/scratch-blocks,google/blockly,hybrideagle/blockly,griffpatch/scratch-blocks,groklearning/blockly,MikeDX/blockly-div,carlosperate/blockly,carlosperate/blockly,ylixir/blockly,Gamefroot/Gamefroot-Blockly,ocadotechnology/blockly,Jhara/blockly,cmillani/blockly,faizshukri/blockly,daarond/blockly,jisqyv/blockly,josmas/blockly,carlosperate/blockly,nickmain/blockly,wakashige/blockly,Tinkerforge/tvpl-blockly,InspectorWidget/blockly,Kaworru/blockly,thr0w/blockly,ominux/blockly,aseba-community/blockly,twodee/blockly,UIKit0/blockly,UIKit0/blockly,sclements/scratch-blocks,vinay5jan/blocklyExtended,markocelan/blockly-minecraft,vinay5jan/blocklyExtended,dhalupa/blockly,marianoguerra/blockly,adrgerez/ardublockly,hkoi/blockly,trinketapp/blockly,CocoMake7/CocoBlockly,LLK/scratch-blocks,markocelan/blockly-minecraft,gudtago/blockly,in1004kyu/tokitool,shyamalschandra/blockly,rachel-fenichel/blockly,3agv2004/Programming,hybrideagle/blockly,yhbest/blockly,gudtago/blockly,Andrews9008/blockly,aseba-community/blockly,ominux/blockly,hkoi/blockly,vinay5jan/blocklyExtended,jano42/blockly,SheldonPacotti/blockly-enhancements,griffpatch/scratch-blocks,ylixir/blockly,cmillani/blockly,groklearning/blockly,gabrielsanchez/blockly,gudtago/blockly,gabrielsanchez/blockly,dhalupa/blockly,Jhara/blockly,twodee/blockly,josmas/blockly,RealTimeWeb/blockly,altereagle/blockly,daarond/blockly,rasata/blockly,sclements/scratch-blocks,jstnhuang/blockly,InspectorWidget/blockly,mark-friedman/blockly,MaryS94/blockly,altereagle/blockly,CocoMake7/CocoBlockly,adrgerez/ardublockly,drigz/blockly,simpleverso/blockly,LLK/scratch-blocks,sonwh98/blockly,hkoi/blockly,google/blockly-devtools,prappo/blockly,aseba-community/blockly,trodi/blockly,trinketapp/blockly,Immortalin/blockly,carlosperate/ardublockly,gengshenghong/scratch-blocks,shyamalschandra/blockly,google/blockly-devtools,zerar/blockly,ralic/blockly,jstnhuang/blockly,Immortalin/blockly,eclecticdave/blockly,griffpatch/scratch-blocks,joshlory/blockly,google/blockly,thr0w/blockly,gengshenghong/scratch-blocks,MikeDX/blockly-div,kingoo/blockly,griffpatch/scratch-blocks,google/blockly,ChinJY/blockly,aravart/speech-blocks,kingoo/blockly,edbutler/blockly,google/blockly,michalkilawok/blockly,trinketapp/blockly,stefan-j/blockly,google/blockly,rachel-fenichel/blockly,gupta137/blockly,touqir14/blockly,trinketapp/blockly,eclecticdave/blockly,simpleverso/blockly,jstnhuang/blockly,Gamefroot/Gamefroot-Blockly,shabesoglu/blockly,lzairdking/blockly,jano42/blockly,joshlory/blockly,hybrideagle/blockly,LLK/scratch-blocks,g-rocket/blockly,gupta137/blockly,stefan-j/blockly,michalkilawok/blockly,edbutler/blockly,HALtheWise/blockly,altereagle/blockly,carloslfu/blockly,ralic/blockly,RealTimeWeb/blockly,wakashige/blockly,Jhara/blockly,xeecos/blockly,3agv2004/Programming,simpleverso/blockly,edbutler/blockly,ominux/blockly,RealTimeWeb/blockly,marianoguerra/blockly,griffpatch/scratch-blocks,picklesrus/blockly,Andrews9008/blockly,Gamefroot/Gamefroot-Blockly,adrgerez/ardublockly,josmas/blockly,nickmain/blockly,carloslfu/blockly,daarond/blockly,joshlory/blockly,groklearning/blockly,nickmain/blockly,rasata/blockly,gupta137/blockly,in1004kyu/tokitool,shabesoglu/blockly,yhbest/blockly,markocelan/blockly-minecraft,google/blockly,groklearning/blockly,Immortalin/blockly,rachel-fenichel/blockly,CocoMake7/CocoBlockly,Kaworru/blockly,OpenRoberta/blockly,toebes-extreme/blockly,andersschuller/blockly,touqir14/blockly,SheldonPacotti/blockly-enhancements,rachel-fenichel/blockly,mark-friedman/blockly,jisqyv/blockly,zerar/blockly,google/blockly,rachel-fenichel/blockly,carlosperate/blockly,OpenRoberta/blockly,TechplexEngineer/blockly,nickmain/blockly,prappo/blockly,aravart/speech-blocks,ralic/blockly,Kaworru/blockly,ChinJY/blockly,stefan-j/blockly,andersschuller/blockly,aninternetof/blockly,rachel-fenichel/blockly,twodee/blockly,gabrielsanchez/blockly,ChinJY/blockly,mark-friedman/blockly,lzairdking/blockly,jano42/blockly,nickmain/blockly,touqir14/blockly,xeecos/blockly,shyamalschandra/blockly,twodee/blockly,UIKit0/blockly,drigz/blockly,mark-friedman/blockly,sclements/scratch-blocks,3agv2004/Programming,ocadotechnology/blockly,g-rocket/blockly,zerar/blockly,MaryS94/blockly,eclecticdave/blockly,toebes-extreme/blockly,trodi/blockly,HALtheWise/blockly,TechplexEngineer/blockly,trodi/blockly,lzairdking/blockly,mark-friedman/blockly,Tinkerforge/tvpl-blockly,mark-friedman/blockly,jisqyv/blockly,yhbest/blockly,sclements/scratch-blocks,MikeDX/blockly-div,LLK/scratch-blocks,OpenRoberta/blockly,dhalupa/blockly,stefan-j/blockly,cmillani/blockly,wakashige/blockly,rasata/blockly,drigz/blockly,carlosperate/ardublockly,OpenRoberta/blockly,faizshukri/blockly,sonwh98/blockly,Tinkerforge/tvpl-blockly,Gamefroot/Gamefroot-Blockly,xeecos/blockly,picklesrus/blockly,jstnhuang/blockly,gengshenghong/scratch-blocks,marianoguerra/blockly,faizshukri/blockly,rachel-fenichel/blockly,shabesoglu/blockly,lzairdking/blockly,HALtheWise/blockly,aninternetof/blockly,sonwh98/blockly,trodi/blockly,jano42/blockly,SheldonPacotti/blockly-enhancements,picklesrus/blockly,LLK/scratch-blocks,andersschuller/blockly,InspectorWidget/blockly,ocadotechnology/blockly,nickmain/blockly,thr0w/blockly,g-rocket/blockly,twodee/blockly,ylixir/blockly,markocelan/blockly-minecraft,carloslfu/blockly,carlosperate/ardublockly,twodee/blockly,kingoo/blockly,toebes-extreme/blockly