Serious Sam 2 Patch

Description
- Serious Editor 2 is now bundled with the patch!
- Lightwave import/export plugins are bundled with the patch!
- fixed weapons disappearing in deathmatch
- fixed several small issues and rare crashes

For detailed info about the tools, please click on the \"Serious Editor 2 Help\" document in the Start Menu, or start Serious Editor 2 and press F1. You can also find this file installed in the Help/ directory.

Example content mentioned in the tutorials within the help file will be made available for download as a separate file. It was not included in the patch to keep its size reasonable.

For installation of Lightwave plugins see the \"Serious Editor 2 Help\". If you want to create converters for other applications, the interchange file format will be documented shortly.