GZDoom 1.8.2 released

[Graf Zahl]

A new version is available. This is a bugfix release and fixes two problems of recent versions:

- wiping the screen caused parts of the level not to be rendered
- texture scaling was broken

IMPORTANT UPDATE: I had to make a hotfix because the savegame versioning was broken in ZDoom's initial git repository. Please upgrade immediately to 1.8.2.
The 1.8.1 package has been deleted from the server already.