Jobs and Documents Updates

Jobs Updates
1. Edited jobs datatable so it will filter based on username (email).
2. "First" and "last" pagination buttons added to jobs and Document
  data.  Changed pagination type from Bootstrap to full_numbers in the
  Javascript file, and by editing the CSS.

Documents Updates
1. Updated the CSV filter so duplicate "empty" header fields will be
  ignored and not trigger the duplicate fields error (this will
  prevent a LOT of file editing).  Basicly added "skip blanks" to
  headers.

Signed-off-by: shanesuofi <shanes@vandals.uidaho.edu>