&$text: bottomScripts Text
Append to $text to add additional text/scripts after the stock bottom scripts.
+'SkinGlobalVariables': Allows modification of the JS global variables exported to the browser
+&$vars: The list of variables
+
+'SkinSetupSiteCss': Allows modification of the stylesheets and css imported into the skin
+&$stylesheets: The list of stylesheet urls for importing, keys allow for internal things to be
+unset or have query arguments appended
+&$rawcss: Raw css to be exported
+$msgQuery: Query containing caching and other params to use when adding a stylesheet url
+that comes from a MediaWiki: message page
+
+'SkinSidebarOutputSpecialBox': Allows for custom outputting of special sidebar boxes
+&$skin: Skin object
+$boxName: Name of the skin box to output
+$cont: Content array which may be used for options
+
+'SkinSidebarSpecialBox': Allows for extension definition of custom special sidebar boxes
+Set $cont to an array of initial data and return false to define a new sidebar box
+&$skin: Skin object
+$boxName: Name of the custom box to match
+&$cont: Content array
+
'SkinSubPageSubtitle': At the beginning of Skin::subPageSubtitle()
$skin: Skin object
&$subpages: Subpage links HTML