save on return/enter

Signed-off-by: Artem Anufrij <artem.anufrij@live.de>

templates/part.board.mainView.php

@@ -36,7 +36,7 @@
 			 style="">
 			<h2 data-as-sortable-item-handle>
 				<span class="editable-inline" ng-show="!s.status.editStack" ng-click="s.status.editStack=true">{{ s.title }}</span>
-				<form ng-if="s.status.editStack" ng-submit="stackservice.update(s)">
+				<form ng-if="s.status.editStack" ng-submit="stackservice.update(s); s.status.editStack=false">
 					<input type="text" placeholder="Add a new stack"
 						   ng-blur="stackservice.update(s); s.status.editStack=false" ng-model="s.title"
 						   autofocus-on-insert required maxlength="100" />