New plant states.

Moved PLANT_DRIED to header file because it might
be used by inheriting programs.
Added states PLANT_FRESH for fresh plants and
PLANT_EXPIRED for expired/rotten plants.

Change-Id: I336aa9cffaa4f2599378c4f64126bc96e37fab91
diff --git a/std/items/kraeuter/kraut.c b/std/items/kraeuter/kraut.c
index 8d728f5..e43bfb8 100644
--- a/std/items/kraeuter/kraut.c
+++ b/std/items/kraeuter/kraut.c
@@ -10,7 +10,6 @@
 #define PLANT_LIFETIME  (24*3600)
 #define FRESH_TIME      (6*3600)
 // Die plantID wird fuer ungueltig erschaffene Kraeuter auf -1 gesetzt.
-#define PLANT_DRIED     1
 
 private int state;
 // enthaelt die Nummer des Krauts
diff --git a/sys/items/kraeuter/kraeuter.h b/sys/items/kraeuter/kraeuter.h
index 596606f..39b0897 100644
--- a/sys/items/kraeuter/kraeuter.h
+++ b/sys/items/kraeuter/kraeuter.h
@@ -36,5 +36,10 @@
 #define IS_PLANT(x) (member(inherit_list(x), \
                      "/std/items/kraeuter/kraut.c")>=0)
 
+// States of plants
+#define PLANT_FRESH      0
+#define PLANT_DRIED      1
+#define PLANT_EXPIRED   -1
+
 #endif // __KRAEUTER_H__