Changes to (more compact) prose for 'Be a Part of Dryad' box on homepage.
Merge branch 'jima-data-package-page' of github.com:datadryad/dryad-repo into jima-data-package-page
Misc cleanup of icons + links, and data-package page spacing.
Simpler verbiage on pricing for non-integrated journals
Removing featured-data slide for now.
Merge branch 'dryad-staging' into jima-data-package-page
Tweaks to layout, title and text of 'Be part of Dryad' boxes
Restoring old-style headers to most sidebar boxes.
Removing enclosing, "simple-box" styles for .tab-panel class
Removed (redundant) main page title from all "tabbed" static pages.
Revised layout for "tabbed" pages. Added a tab for Staff vs Personnel.
New sidebar alignment logic (align to first title, button bar, or major box)