Implement SoundEmit modifier

This sound emitter modifier is almost as fully functional as PlasmaMAX's various sound emitter components. Additional functionality was added to C korlib so that artists can specify OGG Vorbis sound files. If korlib is not compiled, only WAVE sounds can be utilized in Korman. This fixes some of the more fiddly bugs related to exporting to CWE that were seen in PyPRP.

Sound nodes to be implemented...

korlib/sound.h

@@ -0,0 +1,28 @@
+/* This file is part of Korman.
+ *
+ * Korman is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Korman is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Korman.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _KORLIB_SOUND_H
+#define _KORLIB_SOUND_H
+
+#include "korlib.h"
+
+extern "C" {
+
+PyObject* inspect_vorbisfile(PyObject*, PyObject* args);
+
+};
+
+#endif // _KORLIB_SOUND_H