improvement:

- wipi theme minor changes
- default-color.css include a minimal look in case of empty theme.

git-svn-id: http://piwigo.org/svn/trunk@1842 68402e56-0260-453c-a942-63ccdbb3a9ee

template/yoga/default-colors.css

@@ -1,5 +1,5 @@
 /* $Id$ */
-
+#content, #menubar, #thePicturePage #the_page { background-color: #eef; }
 /* others */
 .pleaseNote {
     background: #9c9c9c;

template/yoga/theme/wipi/theme.css

@@ -322,6 +322,7 @@ a.PWG:hover .G { color : #f92; }
    -moz-border-radius-bottomright: 12px;
     box-shadow: 5px 5px #69c;
 }
+.statBar { background-color: #e60; }
 #imageToolBar .randomButtons a:hover,
 #imageToolBar .navButtons a:hover { background-color: #111; }
 h2.showtitle, #theImage p.showlegend { display: none }