Bug 24212: Increase size of OPAC 'send list' dialog box for IE

Bug 24212: Increase size of OPAC 'send list' dialog box for IE

To test:
1) Create a list and view it in the OPAC (ensure you are using Internet
    Explorer as a browser)
2) Click Send list
3) Notice the dialog box cuts off the content in the window
4) Close the popup, apply the patch
5) Click Send list again
6) Confirm the dialog box shows the entire window
7) Confirm the box is resizable and has scrollbars

Sponsored-by: Toi Ohomai Institute of Technology
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>