Pierce dev

Changes made according to meeting notes.
- Jquery includes changes pulled down (and dialogues do not pop up multiple times)
- Login form submit button is now back in place
- Parent does not collapse on expandable sections in all fingerings page when a link is clicked
- Precompiled assets removed from git tracking
- Number of fingerings under each expandable section on all fingerings page is now displayed
- Indented standard/alternate under each note in all fingerings page (display improvement)

@rsacksteder can review and pull if he wishes