Merge branch 'master' of github.com:populr-themes/cumberland

* 'master' of github.com:populr-themes/cumberland:
  fixed empty header
  fixed dev paths
Merge branch 'master' of github.com:populr-themes/cumberland

* 'master' of github.com:populr-themes/cumberland:
  Comment out mixins that aren't in Prod yet
  Typography fixes
  Fix italics
  Move size 1 & 2 image & embed titles above their content
  Add the inline_logo_title helper
  Tweak text shadows in first columnizer row
  Update text color calculation for first columnizer row
  Numerous fixes for IE and mobile
  Replace magnifying glass image overlay with the IE7/8-compatible solution used in Leadership's theme
fix ie