Set homepage to brief bio

Blog posts now accessed through the "Archives" page alone. "About" page
changed to "CV" with quick access to CV links, contact info, and other
links.
Reconfigure header
Revert "Reconfigure header"

This reverts commit a0c5015fc4ae2e00b9c372d1bbce24f7de419358.
expand nav margin
set nav to Ubuntu
increase nav font size
Remove pagination

Pagination is not needed when posts are not being displayed on the home
page
Remove subtitle
Nav links float above the header image
Put image on CV page
re-write bio
Make recent posts H2
remove extra spacing
Add "see more…" link on home page
Tweak archive title
Merge branch 'new_homepage'