Fix rename of calendars, improve tasks count badge

UI/WebServerResources/generic.css

@@ -29,7 +29,7 @@ TABLE, DIV, IMG
   border: 0px;
   margin: 0px;
   padding: 0px;
-  word-break:break-all; }
+  word-break: break-all; }
 
 FIELDSET
 { border: 1px solid #aaa;
@@ -686,7 +686,8 @@ DIV.dialog H3
 
 DIV.dialog.none P
 { margin: 0px;
-  padding: 5px 0px; }
+  padding: 5px 0px;
+  word-break: normal; }
 
 DIV.dialog P.prompt
 { text-align: right; }
@@ -849,6 +850,23 @@ INPUT[name="search"]
 { background-position: top left;
   padding: 5px 2px 5px 5px; }
 
+.badge
+{ display: inline-block;
+  min-width: 10px;
+  padding: 2px 3px;
+  font-size: 9px;
+  font-weight: 700;
+  line-height: 1;
+  color: #fff;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: baseline;
+  background-color: #777;
+  border-radius: 10px; }
+
+.badge:empty
+{ display: none; }
+
 dt, dd {
   line-height: 20px;
 }