JBAS-1981 SCKO Misc tweaks

JBAS-1981 SCKO Misc tweaks

Total/Session counts move to tab

Move the counts down into the checkouts tab so it's always visible.

SCKO label change Pickup -> Pick-up

JBAS-1984 SCKO Fines table extends horizontally

Remove unnecessary call to show() the fines tbody, since it
(unkowningly) changed the display attribute to 'block', breaking the
table flow.

JBAS-1984 SCKO Remove refs to undefined div

Avoid JS errors by avoiding attempts to dereference an undefined DOM
node with id 'oils-selfck-status-div3'.

JBAS-1984 SCKO Larger font-d option

JBAS-1984 SCKO unable to process message tweaks

Show original "unable to process item XYZ" message in non-batch checkout
and renewal mode.  Show generic see staff message for batch equivalents.

JBAS-1984 Bump high-contrast font sizes

JBAS-1984 More font tweaks for size d

JBAS-1984 SCKO bold item details during checkout