fix regression in app categories

view/tpl/myapps.tpl

@@ -4,10 +4,10 @@
 		{{if $create}}
 		<a href="appman" class="pull-right btn btn-success btn-sm"><i class="fa fa-pencil-square-o"></i>&nbsp;{{$create}}</a>
 		{{else}}
-		<a href="apps/edit{{if $cat}}/?f=&cat={{$cat}}{{/if}}" class="pull-right btn btn-primary btn-sm">{{$manage}}</a>
+		<a href="apps/edit{{if $cat.0}}/?f=&cat={{$cat.0}}{{/if}}" class="pull-right btn btn-primary btn-sm">{{$manage}}</a>
 		{{/if}}
 		{{/if}}
-		<h2>{{$title}}{{if $cat}} - {{$cat}}{{/if}}</h2>
+		<h2>{{$title}}{{if $cat.0}} - {{$cat.0}}{{/if}}</h2>
 	</div>
 	<div class="clearfix section-content-wrapper">
 		{{foreach $apps as $ap}}