https://github.com/c172p-team/c172p/commits/release/2019.1 184e0083293de474c7944b34b8ac71c5e12380fc
from https://github.com/c172p-team/c172p/tree/release/2018.3 commit 0ddd75dbb7431f955d1dd8f468b30300bad6b9d1
From: https://github.com/c172p-team/c172p-detailed/releases/tag/version%2F2018.2 f772964361
f772964361