chore(ngSanitize): extract $sanitize, ngBindHtml, linkyFilter into a module

Create build for other modules as well (ngResource, ngCookies):
- wrap into a function
- add license
- add version

Breaks `$sanitize` service, `ngBindHtml` directive and `linky` filter were moved to the `ngSanitize` module. Apps that depend on any of these will need to load `angular-sanitize.js` and include `ngSanitize` in their dependency list: `var myApp = angular.module('myApp', ['ngSanitize']);`

docs/content/cookbook/deeplinking.ngdoc

@@ -39,7 +39,7 @@ The two partials are defined in the following URLs:
 <doc:example module="deepLinking">
  <doc:source jsfiddle="false">
     <script>
-     angular.module('deepLinking', [])
+     angular.module('deepLinking', ['ngSanitize'])
        .config(function($routeProvider) {
           $routeProvider.when("/welcome",  {template:'./examples/welcome.html',  controller:WelcomeCntl});
           $routeProvider.when("/settings", {template:'./examples/settings.html', controller:SettingsCntl});