mark properties @protected instead of @private so they can be used by Blockly.BlockSvg
mark properties @protected instead of @private so they can be used by Blockly.BlockSvg

twodee/blockly,mark-friedman/blockly,rachel-fenichel/blockly,twodee/blockly,nickmain/blockly,twodee/blockly,mark-friedman/blockly,rachel-fenichel/blockly,nickmain/blockly,google/blockly,trinketapp/blockly,twodee/blockly,google/blockly,mark-friedman/blockly,rachel-fenichel/blockly,google/blockly,nickmain/blockly,picklesrus/blockly,joshlory/blockly,joshlory/blockly,picklesrus/blockly,rachel-fenichel/blockly,trinketapp/blockly,nickmain/blockly,picklesrus/blockly,twodee/blockly,rachel-fenichel/blockly,rachel-fenichel/blockly,trinketapp/blockly,mark-friedman/blockly,google/blockly,google/blockly,trinketapp/blockly,rachel-fenichel/blockly,nickmain/blockly,google/blockly,google/blockly,nickmain/blockly,mark-friedman/blockly,joshlory/blockly,twodee/blockly,mark-friedman/blockly