TODO for 1.0.0

[summerstyle]

• Change license from GPL3 to MIT
• Rename scripts.js and retab
• Refactor scripts.js
• Add JSDoc for each methods and constructors in main module
• Move all areas code to libCoords.js
• Use app.js for interface of editor
  • app.js windows
  • app.js utils
  • app.js menu
  • app.js buttons panel
  • app.js keyboard support
  • app.js events
• Add some features from issues
• Add tags for commits (releases)
• Add CHANGELOG
• Add converters (json -> map, map -> json, json -> svg, svg -> json)
• Add unit tests (with phantom.js)