Revised capitalization and ABBR tags for DPC
Regarding the DPC, changed "levy" to "accept"
Merge pull request #314 from datadryad/dpc-text-changes-1

Cleanup and revisions to initial DPC text
Correct typo
Update wording of the pricing descriptions
Correct typo.
Improve spacing
Update text for new Terms of Service
Remove unneeded page for Terms of Service
Merge branch 'dryad-master' into dryad-staging

Conflicts:
	dspace/modules/xmlui/src/main/webapp/themes/Mirage/pages/pricing.xhtml