Initial commit to integrate themes into brackets core
Delete stale Init.js file
Cleaned up jslint errors/warnings
Removed string.js. Not needed anymore
Removed custom themes from the themes extension
Cleaned up extra white spaces
Adjusted comments to follow convention
Adding CMD_THEMES to nls strings.js
Checking support to load themes as extensions

This works by checking if the “theme” field exists in the package.json
to determine if the extension ought to be treated as a theme or not.
Refactored ExtensionLoader so that it can preload package.json

So that we can preemptively figure out if the extension is a theme or a
regular extension.
Removed logic to load CodeMirror themes automatically
themes settings css and html files to their styles and htmlContent corresponding folders.
Renames settings.js to settingsmanager.js
Moved views/settings to ThemeSettingsDialog
Removed paths from settings.  That's ole stuff from themes extension
Changed (void 0) checks to undefined.
Merge remote-tracking branch 'upstream/master'
Removed obsolete files
Change exports.THEMES to exports.CMD_THEMES_SETTINGS_OPEN
Renamed view export from CMD_THEMES_SETTINGS_OPEN to CMD_THEMES_OPEN_SETTINGS