Fix drag&drop in kanban for mobile

www/kanban/app-kanban.less

@@ -140,6 +140,9 @@
         border: 0;
         background: transparent;
         align-self: flex-start;
+        @media (hover: none) {
+            margin-right: 20px;
+        }
     }
 
     .cp-kanban-cursors {
@@ -165,7 +168,10 @@
         flex-wrap: wrap;
         touch-action: none;
         background: @cp_kanban-item-bg;
+        .tools_unselectable();
+        touch-action: none;
         cursor: move;
+        cursor: grab;
 
         margin-bottom: 10px;
         &:last-child {
@@ -253,12 +259,14 @@
     .kanban-board {
         position: relative;
         transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
-        margin: 10px;
         vertical-align: top;
         display: flex;
         flex-flow: column;
         width: 300px;
         margin: 10px 5px;
+        @media (hover: none) {
+            margin-bottom: 30px;
+        }
 
         &.is-moving.gu-mirror {
             transform: rotate(3deg);
@@ -276,12 +284,17 @@
             overflow-y: auto;
             justify-content: space-around;
             min-height: 38px; // Size of one card
+            @media (hover: none) {
+                padding-right: 30px;
+            }
         }
         header {
             display: flex;
             flex-wrap: wrap;
             align-items: center;
             padding: 5px 10px;
+            cursor: move;
+            cursor: grab;
             .kanban-title-board {
                 flex: 1;
                 min-width: 0;
@@ -299,9 +312,6 @@
             #kanban-edit {
                 font-weight: bold;
             }
-            &:hover {
-                cursor: move;
-            }
         }
         footer {
             margin: 10px;

www/kanban/jkanban_cp.js

@@ -26,7 +26,7 @@ define([
             element: '',
             gutter: '15px',
             widthBoard: '250px',
-            responsive: '700',
+            responsive: 0, //'700',
             responsivePercentage: false,
             boards: {
                 data: {},