Fix nuspec icon and licensing

Author: sunnamed434

README.md

@@ -25,3 +25,8 @@ If you want to update redist then run `update.bat` and input the path to the Unt
 2. Right click `UnityPlayer.dll` (or `Unturned.exe`) in that root folder and choose Properties.
 3. Go to the Details tab and copy the `File version` value - that's the Unity Engine version.
 4. Optionally install the same Unity Editor version and copy its `.xml` docs if they're missing in Managed, so your IDE still shows API hints.
+
+## Licensing
+
+- Packaging scripts/metadata: MIT license (see `LICENSE` in the repo root).
+- Unity binaries we redistribute: Unity Terms of Service and Unity Software Additional Terms (see `Unity-License.txt` in the package or https://unity.com/legal/terms-of-service and https://unity.com/legal/terms-of-service/software for the current text).

redist/icon.png icon.pngredist/icon.png renamed to icon.png

@@ -21,6 +21,7 @@
     <file src="*.xml" target="lib\net40"/>
     <file src="../LICENSE" target="LICENSE"/>
     <file src="../README.md" target="README.md"/>
+    <file src="Unity-License.txt" target="Unity-License.txt"/>
     <file src="../icon.png" target="icon.png"/>
   </files>
 </package>

redist/RocketModFix.UnityEngine.Redist.nuspec

@@ -0,0 +1,7 @@
+Unity runtime and module binaries in this package are subject to the Unity Terms of Service and Unity Software Additional Terms.
+
+The latest version is published by Unity at:
+- https://unity.com/legal/terms-of-service
+- https://unity.com/legal/terms-of-service/software
+
+This package only redistributes the binaries shipped with Unturned; the MIT license in the repository applies to the packaging scripts and metadata, not the Unity binaries themselves.