Make jade files simpler
New features of project settings, mappings and ignores, remove http_path, *_dir

Naming propertys with Camel-Case style

Define the template project settings file path in compiler package

Change file.type to file.compiler
LESS and Sass compiler global include paths support

Add default project settings template
Deprecated callback handlers, replace with node emitter
Merge branch 'concept' into feature/make-compilers-modular

Conflicts:
	src/app/extensions/CoffeeScriptCompiler.js
	src/app/extensions/DustCompiler.js
	src/app/extensions/LessCompiler.js
	src/app/extensions/SassCompiler.js
	src/app/extensions/package.json
	src/app/scripts/Extension.js
	src/app/scripts/compilersManager.js
	src/app/scripts/jadeManager.js
	src/app/scripts/pages/main/options.js
	src/app/scripts/projectManager.js
	src/app/views/template/settings/inner.jade