changed default skin to cerulean and constrained proportions in css

--HG--
branch : rc-botanic-webdev

code/ryzom/tools/server/ryzom_ams/www/html/css/custom.css

@@ -8,7 +8,7 @@
 	height:100%;
 	margin-bottom:-18px;
 	margin-top:-15px;
-	width:100%;
+	width:auto;
 }
 
 #for-is-ajax

code/ryzom/tools/server/ryzom_ams/www/html/templates/home.tpl

@@ -20,13 +20,13 @@
 					</a>
 					<ul class="dropdown-menu" id="themes">
 						<li><a data-value="classic" href="#"><i class="icon-blank"></i> Classic</a></li>
-						<li><a data-value="cerulean" href="#"><i class="icon-blank"></i> Cerulean</a></li>
+						<li><a data-value="cerulean" href="#"><i class="icon-blank icon-ok"></i> Cerulean</a></li>
 						<li><a data-value="cyborg" href="#"><i class="icon-blank"></i> Cyborg</a></li>
 						<li><a data-value="redy" href="#"><i class="icon-blank"></i> Redy</a></li>
 						<li><a data-value="journal" href="#"><i class="icon-blank"></i> Journal</a></li>
 						<li><a data-value="simplex" href="#"><i class="icon-blank"></i> Simplex</a></li>
 						<li><a data-value="slate" href="#"><i class="icon-blank"></i> Slate</a></li>
-						<li><a data-value="spacelab" href="#"><i class="icon-blank icon-ok"></i> Spacelab</a></li>
+						<li><a data-value="spacelab" href="#"><i class="icon-blank"></i> Spacelab</a></li>
 						<li><a data-value="united" href="#"><i class="icon-blank"></i> United</a></li>
 					</ul>
 				</div>