Fixes for Bug 3376, Serials Display in OPAC

Fixes for Bug 3376, Serials Display in OPAC

- Formatting links to different subscription views as tabs like the links to MARC view, ISBD, etc.
- Styling display of brief subscription view for better clarity
- Moving filter form on full subscription view to sidebar
- jQuery-fying some full subscription view scripts
- Adding branch name to output of full subscription information
- Styling year links for visibility and clarity (I'm not styling them as standard tabs because
  they wouldn't wrap well with many many years' worth of subscriptions)