Simplify XML parser.
Simplify XML parser.

sclements/scratch-blocks,picklesrus/blockly,vinay5jan/blocklyExtended,HALtheWise/blockly,google/blockly,marianoguerra/blockly,InspectorWidget/blockly,gudtago/blockly,picklesrus/blockly,groklearning/blockly,drigz/blockly,cmillani/blockly,dhalupa/blockly,nickmain/blockly,groklearning/blockly,mark-friedman/blockly,jstnhuang/blockly,michalkilawok/blockly,markocelan/blockly-minecraft,edbutler/blockly,markocelan/blockly-minecraft,CocoMake7/CocoBlockly,hkoi/blockly,hkoi/blockly,trinketapp/blockly,google/blockly,LLK/scratch-blocks,vinay5jan/blocklyExtended,jisqyv/blockly,Immortalin/blockly,gengshenghong/scratch-blocks,aravart/speech-blocks,jstnhuang/blockly,joshlory/blockly,toebes-extreme/blockly,daarond/blockly,HALtheWise/blockly,OpenRoberta/blockly,stefan-j/blockly,RealTimeWeb/blockly,twodee/blockly,mark-friedman/blockly,OpenRoberta/blockly,jano42/blockly,edbutler/blockly,LLK/scratch-blocks,gengshenghong/scratch-blocks,rachel-fenichel/blockly,rachel-fenichel/blockly,trinketapp/blockly,groklearning/blockly,jano42/blockly,TechplexEngineer/blockly,carlosperate/ardublockly,carlosperate/blockly,ChinJY/blockly,carlosperate/ardublockly,jisqyv/blockly,ocadotechnology/blockly,toebes-extreme/blockly,MaryS94/blockly,vinay5jan/blocklyExtended,twodee/blockly,nickmain/blockly,ralic/blockly,InspectorWidget/blockly,cmillani/blockly,joshlory/blockly,gudtago/blockly,toebes-extreme/blockly,mark-friedman/blockly,OpenRoberta/blockly,jano42/blockly,griffpatch/scratch-blocks,stefan-j/blockly,picklesrus/blockly,Immortalin/blockly,rachel-fenichel/blockly,nickmain/blockly,hkoi/blockly,twodee/blockly,michalkilawok/blockly,rachel-fenichel/blockly,Gamefroot/Gamefroot-Blockly,Tinkerforge/tvpl-blockly,carlosperate/blockly,michalkilawok/blockly,markocelan/blockly-minecraft,dhalupa/blockly,markocelan/blockly-minecraft,daarond/blockly,aravart/speech-blocks,ocadotechnology/blockly,MaryS94/blockly,nickmain/blockly,twodee/blockly,twodee/blockly,ocadotechnology/blockly,Tinkerforge/tvpl-blockly,aseba-community/blockly,carloslfu/blockly,gudtago/blockly,google/blockly,joshlory/blockly,marianoguerra/blockly,groklearning/blockly,google/blockly,LLK/scratch-blocks,rachel-fenichel/blockly,Gamefroot/Gamefroot-Blockly,jstnhuang/blockly,carlosperate/ardublockly,dhalupa/blockly,HALtheWise/blockly,CocoMake7/CocoBlockly,marianoguerra/blockly,stefan-j/blockly,nickmain/blockly,mark-friedman/blockly,drigz/blockly,gupta137/blockly,CocoMake7/CocoBlockly,sclements/scratch-blocks,MaryS94/blockly,LLK/scratch-blocks,ralic/blockly,trodi/blockly,twodee/blockly,jano42/blockly,lzairdking/blockly,griffpatch/scratch-blocks,Gamefroot/Gamefroot-Blockly,gengshenghong/scratch-blocks,google/blockly-devtools,Gamefroot/Gamefroot-Blockly,griffpatch/scratch-blocks,in1004kyu/tokitool,RealTimeWeb/blockly,sclements/scratch-blocks,ralic/blockly,lzairdking/blockly,lzairdking/blockly,jisqyv/blockly,gengshenghong/scratch-blocks,mark-friedman/blockly,carlosperate/blockly,OpenRoberta/blockly,google/blockly,aninternetof/blockly,griffpatch/scratch-blocks,aninternetof/blockly,gupta137/blockly,stefan-j/blockly,lzairdking/blockly,gengshenghong/scratch-blocks,sclements/scratch-blocks,carloslfu/blockly,edbutler/blockly,RealTimeWeb/blockly,sclements/scratch-blocks,google/blockly,rachel-fenichel/blockly,google/blockly,Tinkerforge/tvpl-blockly,aseba-community/blockly,aninternetof/blockly,in1004kyu/tokitool,trodi/blockly,rachel-fenichel/blockly,gupta137/blockly,aseba-community/blockly,ChinJY/blockly,trinketapp/blockly,trodi/blockly,google/blockly-devtools,drigz/blockly,carloslfu/blockly,trodi/blockly,griffpatch/scratch-blocks,cmillani/blockly,daarond/blockly,carlosperate/blockly,jstnhuang/blockly,trinketapp/blockly,nickmain/blockly,InspectorWidget/blockly,in1004kyu/tokitool,ChinJY/blockly,Immortalin/blockly,TechplexEngineer/blockly,LLK/scratch-blocks,mark-friedman/blockly