upstream-preview8: Merge pull request #118 from DarkShadow44/update

Highlights:

• World generation fixes, no more off thread world access
• Cleanup forge chunkloading tickets
• Fixed a camera null pointer crash while changing dimensions.
• Fixed glass being opaque
• Improved texture lookup to handle more mods
• Added GTNHLib above hotbar messages for DH status text on 1.7.10, with chat as a fallback.
• Fixed transparent block rendering under overhangs and in full sunlight, and corrected snow layer handling on Minecraft 1.12.2 and older.
• Reworked server tick budgeting
• Fixed crash with EndlessIDs

What's Changed

• Update DH to latest by @DarkShadow44 in #109
• Update by @DarkShadow44 in #118

Full Changelog: upstream-preview7...upstream-preview8