Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/doc/props/P_SPELLRATE b/doc/props/P_SPELLRATE
new file mode 100644
index 0000000..1672a33
--- /dev/null
+++ b/doc/props/P_SPELLRATE
@@ -0,0 +1,8 @@
+NAME:
+    P_SPELLRATE                   "spellrate"                   
+
+DEFINIERT IN:
+    /sys/properties.h
+
+BESCHREIBUNG:
+     NPC-Spellrate (in %)