Rename projects to work

Delete projects page and create folder for the page. Rename the include
from projects to work
Change category projects to work

Changed posts/projects to posts/work and changed category name
Add 404, license, humans, robots, sitemap

Add some default files
Update config

Add new vars and minor addition to commented out vars
Add about, contact, cv, pens, talks pages

Add placeholder pages that will be added in future
Separate blog page removed

Blog will be on front page for now
Outdated browser warning
Add links to navigations

Add more social links and add commented out links to placeholder pages
for future use
Rename title

Change h3 text
Clean up atom.xml structure