Fix #25: Shift click checkboxes to select range of rows

Allowed to use selection methods provided by Select extension if row selection is enabled for a column

Author: mpryvkin

js/dataTables.checkboxes.js

@@ -506,10 +506,19 @@ Checkboxes.prototype = {
          cellSelector = $cell;
       }
 
-      dt.cell(cellSelector).checkboxes.select(ctrl.checked, true);
-
-      // Prevent click event from propagating to parent
-      e.stopPropagation();
+      var cell    = dt.cell(cellSelector);
+      var cellIdx = cell.index();
+      var colIdx  = cellIdx.column;
+
+      // If row selection is not enabled
+      // NOTE: if row selection is enabled, checkbox selection/deselection
+      // would be handled by onSelect event instead
+      if(!ctx.aoColumns[colIdx].checkboxes.selectRow){
+         cell.checkboxes.select(ctrl.checked, true);
+
+         // Prevent click event from propagating to parent
+         e.stopPropagation();
+      }
    },
 
    // Handles row select/deselect event