[log] SoundRTS 1.3.8 released

Available at: http://jlpo.free.fr/soundrts

For multiplayer games, this version requires:

- client: 1.3.8 or later
- server: 1.2-c12 or later

Main changes from 1.3.7:

- added tts_digit_coefficient in cfg/parameters.toml

Bugs fixed:

- paths between ground and water will be kept if both squares are ground
- units will flee to the previous square more often
- properly handle replay files that are not timestamps (thanks to dnl-nash)
- send bug reports only if the client is an executable

Translations:

- added Belarusian translation (thanks to Uladzimir)
- updated Slovak translation (thanks to Marco Oros)