UAR-807 Base files from foundation
UAR-807 Changes include:
UAR-807 Changed all button references for 'reject' to 'return for edit'
UAR-807 DOCUMENT REJECTED message changed to DOCUMENT RETURNED FOR EDIT
UAR-807 Changed panel title 'Proposal Developement Rejection Confirmation' to  'Proposal Development Return For Edit Confirmation'
UAR-807 Changed reason from 'Rejection Reason' to  'Return For Edit Reason'
UAR-807 Changed question from 'Are you sure you want to reject this document' to 'Are you sure you want to return this document for edit'
Merge pull request #87 from ua-eas/UAR-807

UAR-807 Change <reject> button to <return for edit> [FE KCI-972]