fancytree upgrade to 2.28.1

src/public/libraries/fancytree/skin-win8/ui.fancytree.css

@@ -12,9 +12,40 @@
 /*------------------------------------------------------------------------------
  * Helpers
  *----------------------------------------------------------------------------*/
-.ui-helper-hidden {
+.fancytree-helper-hidden {
   display: none;
 }
+.fancytree-helper-indeterminate-cb {
+  color: #777;
+}
+.fancytree-helper-disabled {
+  color: #c0c0c0;
+}
+/* Helper to allow spinning loader icon with glyph-, ligature-, and SVG-icons. */
+.fancytree-helper-spin {
+  -webkit-animation: spin 1000ms infinite linear;
+  animation: spin 1000ms infinite linear;
+}
+@-webkit-keyframes spin {
+  0% {
+    -webkit-transform: rotate(0deg);
+    transform: rotate(0deg);
+  }
+  100% {
+    -webkit-transform: rotate(359deg);
+    transform: rotate(359deg);
+  }
+}
+@keyframes spin {
+  0% {
+    -webkit-transform: rotate(0deg);
+    transform: rotate(0deg);
+  }
+  100% {
+    -webkit-transform: rotate(359deg);
+    transform: rotate(359deg);
+  }
+}
 /*------------------------------------------------------------------------------
  * Container and UL / LI
  *----------------------------------------------------------------------------*/
@@ -338,6 +369,16 @@ span.fancytree-node.fancytree-error span.fancytree-title {
 /*------------------------------------------------------------------------------
  * Drag'n'drop support
  *----------------------------------------------------------------------------*/
+/* ext-dnd5: */
+span.fancytree-childcounter {
+  color: #fff;
+  background: #337ab7;
+  border: 1px solid gray;
+  border-radius: 10px;
+  padding: 2px;
+  text-align: center;
+}
+/* ext-dnd: */
 div.fancytree-drag-helper span.fancytree-childcounter,
 div.fancytree-drag-helper span.fancytree-dnd-modifier {
   display: inline-block;
@@ -402,8 +443,7 @@ span.fancytree-drag-source.fancytree-drag-remove {
 .fancytree-container.fancytree-rtl span.fancytree-connector,
 .fancytree-container.fancytree-rtl span.fancytree-expander,
 .fancytree-container.fancytree-rtl span.fancytree-icon,
-.fancytree-container.fancytree-rtl span.fancytree-drag-helper-img,
-.fancytree-container.fancytree-rtl #fancytree-drop-marker {
+.fancytree-container.fancytree-rtl span.fancytree-drag-helper-img {
   background-image: url("../skin-win8/icons-rtl.gif");
 }
 .fancytree-container.fancytree-rtl .fancytree-exp-n span.fancytree-expander,
@@ -425,6 +465,9 @@ ul.fancytree-container.fancytree-rtl li.fancytree-lastsib,
 ul.fancytree-container.fancytree-rtl.fancytree-no-connector > li {
   background-image: none;
 }
+#fancytree-drop-marker.fancytree-rtl {
+  background-image: url("../skin-win8/icons-rtl.gif");
+}
 /*------------------------------------------------------------------------------
  * 'table' extension
  *----------------------------------------------------------------------------*/
@@ -482,7 +525,7 @@ table.fancytree-ext-columnview .fancytree-has-children span.fancytree-cv-right:h
  * 'filter' extension
  *----------------------------------------------------------------------------*/
 .fancytree-ext-filter-dimm span.fancytree-node span.fancytree-title {
-  color: silver;
+  color: #c0c0c0;
   font-weight: lighter;
 }
 .fancytree-ext-filter-dimm tr.fancytree-submatch span.fancytree-title,
@@ -501,7 +544,7 @@ table.fancytree-ext-columnview .fancytree-has-children span.fancytree-cv-right:h
 }
 .fancytree-ext-filter-hide tr.fancytree-submatch span.fancytree-title,
 .fancytree-ext-filter-hide span.fancytree-node.fancytree-submatch span.fancytree-title {
-  color: silver;
+  color: #c0c0c0;
   font-weight: lighter;
 }
 .fancytree-ext-filter-hide tr.fancytree-match span.fancytree-title,