bugfix: it is more reliable to identify the start block by its queue-index (normal blocks may be named "start")
bugfix: it is more reliable to identify the start block by its queue-index (normal blocks may be named "start")

anujk14/XML-To-Blockly,muffato/XML-To-Blockly,muffato/XML-To-Blockly,anujk14/XML-To-Blockly