misc fixes (disable special theme for firefox, keep vertical scrollbar in movies browser from appearing in firefox)

static/js/pandora.js

@@ -262,9 +262,11 @@ appPanel
             videoFormat: Ox.UI.getVideoFormat(pandora.site.video.formats)
         });
 
+        /* disabled
         if (data.user.level == 'guest' && $.browser.mozilla && !localStorage.OxTheme) {
             pandora.user.ui.theme = 'classic';
         }
+        */
 
         // set up url controller
 

static/js/pandora/account.js

@@ -326,6 +326,7 @@ pandora.ui.accountSignoutDialog = function() {
                 title: 'Sign Out'
             }).bindEvent('click', function() {
                 that.close();
+                pandora.UI.set({page: ''});
                 pandora.api.signout({}, function(result) {
                     pandora.signout(result.data);
                 });

static/js/pandora/browser.js

@@ -103,6 +103,7 @@ pandora.ui.browser = function() {
                 ? pandora.site.user.ui.listSort: pandora.user.ui.listSort,
             unique: 'id'
         })
+        .css({overflowY: 'hidden'}) // this fixes a bug in firefox
         .bindEvent({
             open: function() {
                 that.scrollToSelection();

static/js/pandora/utils.js

@@ -974,16 +974,6 @@ pandora.unloadWindow = function() {
     */
 };
 
-pandora.updateFindElement = function() {
-    var findState = pandora.user.ui._findState;
-    pandora.$ui.findSelect.value(findState.key);
-    pandora.$ui.findInput.options(
-        findState.key == 'advanced'
-        ? {placeholder: 'Edit Query...', value: ''}
-        : {placeholder: '', value: findState.value}
-    );
-};
-
 (function() {
 
     // Note: getFindState has to run after getListState and getFilterState