- refactored global sides array to be more VM friendly.

- moved FLevelLocals to its own header to resolve some circular include conflicts.

src/p_maputl.cpp

@@ -44,6 +44,7 @@
 #include "r_state.h"
 #include "templates.h"
 #include "po_man.h"
+#include "g_levellocals.h"
 
 sector_t *P_PointInSectorBuggy(double x, double y);
 int P_VanillaPointOnDivlineSide(double x, double y, const divline_t* line);