wxlua-3.1.0.git.7d9d59-bp152.3.19

- Update to the 3.1 series fork
- Drop wxlstate.patch
- Add desktop.patch

- Add wx-webview.patch which disables building the Lua wrapper for
  of wxWebView, since that class is going away in the C++ part.

- Fix build with namespaced lua

- install shared library and MIME files

- initial packaging for openSUSE