Added public files
Roughly added all public files. Probably missed some, though.
diff --git a/sys/thing/material.h b/sys/thing/material.h
new file mode 100644
index 0000000..927969a
--- /dev/null
+++ b/sys/thing/material.h
@@ -0,0 +1,32 @@
+// MorgenGrauen MUDlib
+//
+// thing/material.h -- material handling header
+//
+// $Id: material.h 6930 2008-08-09 09:20:16Z Zesstra $
+
+#ifndef __THING_MATERIAL_H__
+#define __THING_MATERIAL_H__
+
+#define P_MATERIAL "material"
+#define MATERIALDB "/secure/materialdb"
+#define P_MATERIAL_KNOWLEDGE "material_knowledge"
+#define MATERIAL_SYMMETRIC_RECOGNIZABILITY "mat_sym_recoc"
+
+// Materialien nicht beim Laden durch MatDB includen
+// TODO: besser recoc-propertydefinitionen woanders rein und Materialien hier
+// immer includen
+#ifndef _SKIP_MATERIALS_
+#include <materials.h>
+#endif
+
+#ifdef NEED_PROTOTYPES
+#ifndef __THING_MATERIAL_H_PROTO__
+#define __THING_MATERIAL_H_PROTO__
+
+int QueryMaterial(string mat);
+int QueryMaterialGroup(string matgroup);
+string MaterialList(int casus, mixed idinf);
+
+#endif // __THING_MATERIAL_H_PROTO__
+#endif // NEED_PROTOTYPES
+#endif // __THING_MATERIAL_H__