XFRM sort buttons 1.7

XFRM sort buttons v1.7 changes:

Fixed issue with XFRM sort buttons showing above widget position in Resource manager.

XFRM sort buttons v1.6 changes:

Added "Sort by Submission date" button.

XFRM sort buttons v1.5 changes:

Now compatible with XF 2.2.4 and newer.

XFRM sort buttons v1.4 changes:

Updated template modification so that sort buttons are always shown in the correct location.

XFRM sort buttons v1.3 changes:

Added sort buttons to category view.

XFRM sort buttons v1.2 changes:

Changed execution order so the sort buttons will show in the ideal location.

XFRM sort buttons v1.1 changes:

1) Added Options page to allow selecting which buttons to show.
2) Added andy_xfrmsortbuttons.less template.