fixed derpy spelling
added ggreer's jekyll photo gallery as a submodule sym-linked into the codebase. fingers crossed?
Alas, symlinks were not to be.  Jekyll loses it's mind and vomits everywhere. So just straight copies at this point, to be straightened out later.
removed the submodule, since it can't be effectively symlinked in
added the boilerplate config for the galleries
removed link expantion from print stylesheet
some minor content updates