The BBC is reporting that the Scottish Government strongly supports the Reston and East Linton re-openings and is prepared to increase its contribution to 60%, rather than the usual 50%:
http://www.bbc.co.uk/news/uk-scotland-south-scotland-37939808
That's no doubt based on this press release:
http://www.transport.gov.scot/news/increased-funding-offer-reston-and-east-linton-stations