Ignore non-working days when rescheduling an issue (#2161).

Weekly non-working days can be configured in application settings (set to saturday and sunday by default).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10747 e93f8b46-1217-0410-a6f0-8f06a7374b81

public/stylesheets/application.css

@@ -493,6 +493,7 @@ html>body .tabular p {overflow:hidden;}
 }
 
 .tabular label.inline{
+  font-weight: normal;
   float:none;
   margin-left: 5px !important;
   width: auto;