merge spread_menus to the core

git-svn-id: http://piwigo.org/svn/trunk@10812 68402e56-0260-453c-a942-63ccdbb3a9ee

themes/default/theme.css

@@ -89,11 +89,6 @@
  * Content
  */
 .content {
-	margin: 1em;
-}
-
-#theCategoryPage .content
-{
 	margin-left: 20em;  /* = #menubar width + 2em */
 }
 
@@ -411,6 +406,16 @@ TD.calDayHead {
 	background: url('icon/rating-stars.gif') no-repeat 0 center; width:16px;
 }
 
+/* only if menubar is shown */
+.pictureContent {
+	margin-left:20em;
+}
+.pictureContent #imageToolBar, 
+.pictureContent #theImage, 
+.pictureContent hr.separation { 
+	clear:none;
+}
+
 
 /**
  * Default Layout