Alternate Serial Control UI misc bugfixes, minor tweaks and improvements.

Alternate Serial Control UI misc bugfixes, minor tweaks and improvements.

Still fighting an autogrid that sometimes renders in an imcomplete, cut-off
sort of way in the distributions tab of the subscription details interface.

Add distribution count to summary tab.

The batch receive interface now prepopulates the circ mod, copy location, and
price fields based on each item's stream's distribution's copy template, when it
can.  When users had gone through the steps to create a copy template, it was
confusing not to see that work reflected in the batch receive interface.

git-svn-id: svn://svn.open-ils.org/ILS/trunk@18530 dcc99617-32d9-48b4-a31d-7c20da2025e4