Add sitemap plugin

https://help.github.com/articles/sitemaps-for-github-pages
whitespace sensitivity
Merge pull request #24 from andrewbolster/master

Donations, HDL, and NEMs updates
updated DNS records

updated DNS records
Merge pull request #26 from chris18890/master

updated DNS records
Merge pull request #27 from andrewbolster/master

Updated Broken Flickr Link Handling
Merge pull request #28 from andrewbolster/master

Integration of transport reimbursement policies
quick:caps
Merge pull request #30 from andrewbolster/master

Added twitter card support and fixed favicons
Long overdue simple fix....

Noticed very late by Ben against David who just copied the original for a flyer.
Merge pull request #1 from FarsetLabs/master

Update to FSL Master