Sound credits for cold-storage-seven, episode 1

- wind in polar trees 151011_0809.wav — klankbeeld — https://freesound.org/people/klankbeeld/sounds/324573/ — CC-BY-4.0 (https://creativecommons.org/licenses/by/4.0/). Trimmed, gain-adjusted, faded, and mixed into the episode.
- g_generator_hum_1.wav — GameDevC — https://freesound.org/people/GameDevC/sounds/422825/ — CC-BY-4.0 (https://creativecommons.org/licenses/by/4.0/). Trimmed, gain-adjusted, faded, and mixed into the episode.