Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/doc/props/P_QUESTS b/doc/props/P_QUESTS
new file mode 100644
index 0000000..446ea90
--- /dev/null
+++ b/doc/props/P_QUESTS
@@ -0,0 +1,8 @@
+NAME:
+    P_QUESTS                      "quests"                      
+
+DEFINIERT IN:
+    /sys/player/quest.h
+
+BESCHREIBUNG:
+     Liste der geloesten Quests.