Cell phone icon for texting call number misleading

[lwrubel]

Several students (as reported by Shira and Tolonda), have been clicking on the SMS icon on the item page and expecting that it will send the full text of the book to their phone.

Possible approaches for improving display include moving the icon over to the call number column, adding a tooltip about what it does, and requesting that WRLC clarify the heading in the popup box.