More same views on one page

Issue Summary

When more same views exist on one page, just the first tabledrag can be dragged.

On draggableviews_theme.inc 247 row, all table id same:
$vars['tabledrag_table_id'] = 'draggableview_'. $view->name;

This is working, but when the second tabledrag is submmit, the data has not saved:
$vars['tabledrag_table_id'] = 'draggableview_'. $view->name.'_'.$vars['id'];

messages:

* Draggableviews: Detected order collisions.
* Draggableviews: Refresh required (..will redirect automatically after testing)

info:

Draggableviews: Rebuilding structure..