Fix incorrect logging of bailout to Open Circuit when using the best gas. This happened because the starting gas used for 'best gas' calculation was a diluent - in most cases not a problem as the same gas is also used as a bailout gas. Now use the 'first' open circuit gas configured as the starting point. Also fixes the problem of a custom bailout gas not being logged as such, and consequently not being shown as bailout in the on-device log.

copy ..\RefPrj\Firmware\Release\OSTC4_Firmware.bin OSTC4_Firmware.bin /V /Y
copy ..\RefPrj\RTE\Release\OSTC4_RTE.bin OSTC4_RTE.bin /V /Y
copy ..\RefPrj\FontPack\Release\OSTC4_FontPack.bin OSTC4_FontPack.bin /V /Y