make today cell work for bootstrap3

src/common/common.bootstrap3.css

@@ -11,6 +11,10 @@
 	border-color: inherit;
 }
 
+.fc-bootstrap3 .fc-today.alert {
+	border-radius: 0;
+}
+
 
 /* Popover
 --------------------------------------------------------------------------------------------------*/

src/theme/BootstrapTheme.js

@@ -12,7 +12,7 @@ var BootstrapTheme = Theme.extend({
 		stateActive: 'active',
 		stateDisabled: 'disabled',
 
-		today: 'warning',
+		today: 'alert alert-warning', // the plain `warning` class requires `.table`, too much to ask
 
 		popover: 'panel panel-default',
 		popoverHeader: 'panel-heading',