Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/doc/props/P_DMSG b/doc/props/P_DMSG
new file mode 100644
index 0000000..f43fbb4
--- /dev/null
+++ b/doc/props/P_DMSG
@@ -0,0 +1,8 @@
+NAME:
+    P_DMSG                        "destmsg"                     
+
+DEFINIERT IN:
+    /sys/player/base.h
+
+BESCHREIBUNG:
+     *** OBSOLET! *** Siehe P_DESTRUCT_MSG