eliminate the word signature
always show "Request Signature" option for sharing documents
Merge branch 'bulk_documents' of github.com:sharewave/frontus into bulk_documents

Conflicts:
	documents/partials/documentSummaryRow.html
Merge branch 'uploadSigned' into bulk_documents
added a cach busting random number to ensure pages are got from the database everytime
Merge branch 'bulk_documents' of https://github.com/sharewave/frontus into bulk_documents
reload the documentlist after sharing to show new state
add prepared users to sharing list when returning to share mode on doclist
Merge branch 'bulk_documents' of github.com:sharewave/frontus into bulk_documents
minor styling clean up and copy changes
Merge branch 'bulk_documents' of https://github.com/sharewave/frontus into bulk_documents
Merge branch 'master' into bulk_documents
Merge branch 'bulk_documents' into testing