Fix #229 missing include in tools sources

--HG--
branch : develop

code/ryzom/tools/leveldesign/mp_generator/utils.h

@@ -17,6 +17,7 @@
 #ifndef UTILS_H_
 #define UTILS_H_
 
+#include <limits>
 
 // DtName must be the 1st one
 enum TDataCol { DtName, DtTitle, DtRMFamily, DtGroup, DtEcosystem, DtLevelZone, DtStatQuality, DtProp, DtCreature, DtCreaTitle, DtCraftSlotName, DtCraftCivSpec, DtColor, DtAverageEnergy, DtMaxLevel, DtCustomizedProperties, DtNbCols };

code/ryzom/tools/patch_gen/patch_gen_common.cpp

@@ -19,6 +19,7 @@
 //-----------------------------------------------------------------------------
 
 #include <cstdio>
+#include <limits>
 
 #include "game_share/bnp_patch.h"
 #include "nel/misc/path.h"

code/ryzom/tools/server/ai_build_wmap/build_proximity_maps.cpp

@@ -32,6 +32,8 @@
 // AI share
 #include "ai_share/world_map.h"
 
+// STL
+#include <limits>
 
 //-------------------------------------------------------------------------------------------------
 // using namespaces...