Updated prose: project descriptions and blurb.
Added hack solution to making the current page 'active' in the navbar. Fix this later.
Slightly better solution for makingthe navbar link for the current page pop out.
clean up some old, obsolete testing code
Added modal and content for voice inverter project.
Minor tweaks -- link URLs, grammar  fixes.
Added NASA research under 'projects'
Aesthetic tweak: changed spacing of periods in 'projects' table
Merge branch 'master' of https://github.com/vivekchoksi/vivek