(svn r4183) -Codechange: [Makefile]: removed MANUAL_CONFIG as it's not used anymore
This should hopefully fix the issue where WITH_SDL can be defined while SDL-CONFIG is not
Added an error if WITH_SDL is defined but SDL-CONFIG is not. The same goes for WITH_PNG even though nobody reported this as a problem
removed STATIC_ZLIB_PATH as it turns out that nobody used it

/* $Id$ */

#include "town.h"

static inline int GetHouseType(TileIndex t)
{
	assert(IsTileType(t, MP_HOUSE));
	return _m[t].m4;
}

static inline uint GetTownIndex(TileIndex t)
{
	assert(IsTileType(t, MP_HOUSE) || IsTileType(t, MP_STREET)); // XXX incomplete
	return _m[t].m2;
}

static inline Town* GetTownByTile(TileIndex t)
{
	return GetTown(GetTownIndex(t));
}