Whitespace
Implement ${domain_md5} as requested in issue #747

To get the last 3 bytes slicing can be used.
@Alobbs fixes issue #1101 with https://github.com/alobbs/libhpack/commit/1d9800f070f184fd635e4866163b73897f42ef55
Merge pull request #1102 from cherokee/md5_evhost_747

Implement the ${domain_md5} template
Merge pull request #1110 from kinnison/kinnison/allow-ssl-tests

Make the SSL tests run. Thanks a lot @kinnison for polishing this up.
Run with: make test-ssl
Merge pull request #1112 from kinnison/kinnison/child-helper

SPAWNER: Fix missing alignment information
Artwork censorship

Adds a script and a few pixelated images so censored tarballs of the
source tree can be built.
Merge pull request #1114 from alobbs/censored

Artwork censorship