Mercury 3.7.0

Added

• Flag --difficulty to serve command, allows to set the game server difficulty
• Custom tags feature in builspec.yaml for build command, allows to set custom tags override for a specific scenario
• Extra tags feature in buildspec.yaml for build command, allows to set global extra tags for all scenarios

Changed

• Package diff in packdiff command now will now use the 7z binary to unpack diff packages, improves speed

Fixed

• Fixed issue with pack and packdiff commands not properly normalizing paths in Windows