Merge branch 'master' into bootswatch-darkly

* master:
  Gulpfile adjustments
  Fixes #52: Fix table layout to avoid overflow
  Whitespace
  Flat badge!
  Overhaul Gulpfile
  Update GitHub release badge
  Add spinner to "more" pager when loading content
  Add spinner to comment editing form while loading
  Revert "Treat `.FormWrapper`s as form groups"
  Reset data list `list-style`
  Treat `.FormWrapper`s as form groups
  Revert "Adjust form spacing"
  Compile data list footer fix changes
  Fix data list footer styling
  Adjust form spacing
  Treat `.Gloss` in headings the same as `<small>`
  Implement page headers
  Adjust message list margins
  Fix whitespace trimming in Markdown files