Add blueprint to blueprints
Merge pull request #1130 from PierreFrisch/blueprints

Add blueprint to blueprints
Made the default blueprint more usable
Merge pull request #1134 from PierreFrisch/blueprints

Made the default blueprint more usable
Cleanup blueprint serialization
Add a constant for blueprint extensions
Merge pull request #1136 from PierreFrisch/blueprints

Cleanup blueprint serialization
Merge branch 'master' into integrate-bindings

Conflicts:
	core/meta/binder.js
	core/meta/blueprint.js
	core/meta/property-blueprint.js