Add way for plugin to specify label for quick open
Update index.html

Translated the alternative image text to pt_BR.
From "A screenshot showing CSS Quick Edit" to the equivalent "Uma screenshot mostrando o editor rápido de CSS"
Add Greek Localization
Initial commit of new preferences model (no file access yet)
Fix the test for pending scopes to test properly.
Adds file loading
Adds pref saving
Dividing code between the preferences infrastructure and Brackets'
use of it.
Added the ability to create new pref files automatically.
Now loads prefs from user location and project location
Added an integration test for project preferences.
jslint now supports default settings.
Adds preference change events.

This initial implementation is bound to be not very performant.
It's possibly good enough with the data we'd have right now.
Project settings are automatically re-applied on save.

The Editor listens for preference changes and handles them as they
happen.
The language layer is now set properly.
Update status bar when editor settings change.
Adds support for default extension setting for new files.
Removed unnecessary part since a CodeMirror issue was fixed
Merge branch 'master' into PreferencesModel

Conflicts:
	src/editor/Editor.js
	src/project/ProjectManager.js
Adds PathLayer which is more flexible than the LanguageLayer