Fix some Hyperref warnings

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Revisions to Approach section based on Lauer feedback

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Trivial: wrap a .jar with texttt to print truetype

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>