Initial work on the 'pad will expire' logic

www/code/app-code.less

@@ -5,6 +5,8 @@
 @import (once) '../../customize/src/less2/include/alertify.less';
 @import (once) '../../customize/src/less2/include/tokenfield.less';
 
+@_cp-toolbar-color-warn: @colortheme_code-warn;
+
 .toolbar_main();
 .fileupload_main();
 .alertify_main();