Add @this annotations in blocks/text.js
Add @this annotations in blocks/text.js

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