Drag board made translateable.

Thanks to xet7 !

client/components/boards/boardsList.jade

@@ -65,7 +65,7 @@ template(name="boardList")
                   if isTouchScreenOrShowDesktopDragHandles
                     i.fa.board-handle(
                         class="fa-arrows"
-                        title="{{_ 'Drag board'}}")
+                        title="{{_ 'drag-board'}}")
                   else
                     if isSandstorm
                       i.fa.js-clone-board(
@@ -119,7 +119,7 @@ template(name="boardList")
                   if isTouchScreenOrShowDesktopDragHandles
                     i.fa.board-handle(
                         class="fa-arrows"
-                        title="{{_ 'Drag board'}}")
+                        title="{{_ 'drag-board'}}")
                   else
                     if isSandstorm
                       i.fa.js-clone-board(

imports/i18n/data/en.i18n.json

@@ -1228,5 +1228,6 @@
   "max-avatar-filesize": "Max avatar filesize in bytes:",
   "allowed-avatar-filetypes": "Allowed avatar filetypes:",
   "invalid-file": "If filename is invalid, upload or rename is cancelled.",
-  "preview-pdf-not-supported": "Your device does not support previewing PDF. Try downloading instead."
+  "preview-pdf-not-supported": "Your device does not support previewing PDF. Try downloading instead.",
+  "drag-board": "Drag board"
 }