- new : maintenance screen in administration. There you can update

categories informations (number of images, date of the last added
  element), update images informations (path, average rate), purge obsolete
  sessions, purge history.

- new : ability to have random representative for categories. This
  configuration parameter is set to false by default.

- new : ability to set an element as representative of a category without
  belonging to the category. Thus, administrator can choose representative
  even for empty categories.

- improvement : semantically superior design for category edition screen by
  regrouping fields in fieldsets. The improved screen contains action
  buttons as in category list screen.

- new : ability to move a virtual category (ie change its parent category).

- bug fixed : the sync_users function checks all user children tables
  (access, cache, group association).


git-svn-id: http://piwigo.org/svn/trunk@809 68402e56-0260-453c-a942-63ccdbb3a9ee

template/default/default.css

@@ -50,15 +50,6 @@ h1 /* H1 tag style (admin side only) */
 	font-weight: bold;
 }
 
-h2 /* H2 tag style (admin side only) */
-{
-	font-family: Arial, Helvetica, sans-serif;
-	text-decoration:none; 
-	line-height:	120%; 
-	font-size:12px;
-	font-weight: bold;
-}
-
 .titreMenu /* Menu titles */
 {
   font-size:12px;
@@ -365,6 +356,16 @@ input,select,textarea
   font-size:12px;
 }
 
+div#adminMain {
+  text-align: left;
+}
+
+div#adminMain h2 {
+  background-color: #3f3f3f;
+  text-align: center;
+  font-size: 120%;
+}
+
 div.adminMenu{ margin:10px 50px 10px 50px; }
 
 .admin 
@@ -413,6 +414,10 @@ form#categoryOrdering ul.categoryActions {
   margin-top: 5px;
 }
 
+div#adminMain>ul.categoryActions {
+  text-align: center;
+}
+
 ul.categoryActions>li {
   display: inline;
 }
@@ -490,3 +495,11 @@ FORM#categoryPermissions LI {
   display:inline;
   white-space: nowrap;
 }
+
+fieldset {
+  border: 1px solid gray;
+}
+
+fieldset>legend {
+  margin: 5px;
+}