scrollable content areas

Turn off the side scroll bars for pages.

Resizes the table when the browser resizes

For stables, the rows scroll, but not the header.
For details, the content area scrolls.
Reserves 400 picesl for the header/ footer.   Resize is only done on reload

install/ui/search.js

@@ -24,6 +24,10 @@
 
 /* REQUIRES: ipa.js */
 
+/* For scrolling tables, we want to make sure we leave enough room for the 
+   header and footer. */
+IPA.reserved_screen_size = 400;
+
 IPA.search_facet = function(spec) {
 
     spec = spec || {};
@@ -73,6 +77,7 @@ IPA.search_facet = function(spec) {
 
 
         that.table = IPA.table_widget({
+            scrollable: true,
             id: entity.name+'-search',
             name: 'search',
             label: IPA.metadata.objects[entity.name].label,