Adds template vars to freetext state js.js
Adds template for freetext state
Adds test for freetext state
Fixes spelling & copy-paste errors
Merge branch 'develop' of github.com:praekelt/go-proto-blockly into feature/freetext-state-implementation

Conflicts:
	templates.js
Updates go-proto-blockly.js
Merge pull request #15 from praekelt/feature/freetext-state-implementation

Feature/freetext state implementation