Bootloader BT module initialization: The previous version did the first initialization of the module based on the fact if a serial number is present or not. Meanwhile the serial number may be preset in the binary => use the name program flag as indicator if the module shall be initialized or not.

Heinrichs Weikamp OSTC4 update files.

The builds are for testing purposes only. Be careful, they might not work and are definitely not recommended for real dives.