loadConfig: Add function to convert path diffs to map keys
loadConfig: Add function to convert path diffs to map keys

Change-Id: Ibf0edce42f556863deb3fb032ade9d0e8c1339c8

mparis/kurento-media-server,mparis/kurento-media-server,lulufei/kurento-media-server,todotobe1/kurento-media-server,lulufei/kurento-media-server,shelsonjava/kurento-media-server,todotobe1/kurento-media-server,shelsonjava/kurento-media-server