(svn r10961) -Codechange: Flag default substitutes of industry/tiles with a value that cannot be legal.

This avoids the forest of coal mine error in the futur

src/industry.h

@@ -133,7 +133,7 @@ struct IndustryTileTable {
 
 /** Data related to the handling of grf files.  Common to both industry and industry tile */
 struct GRFFileProps {
-	uint8 subst_id;
+	uint16 subst_id;
 	uint16 local_id;                      ///< id defined by the grf file for this industry
 	struct SpriteGroup *spritegroup;      ///< pointer to the different sprites of the industry
 	const struct GRFFile *grffile;        ///< grf file that introduced this industry

src/table/build_industry.h

@@ -1177,7 +1177,7 @@ enum {
            c1, c2, c3, proc, p1, r1, p2, r2, m, a1, im1, a2, im2, a3, im3, pr, clim, bev, in, intx, s1, s2, s3) \
 	 {tbl, lengthof(tbl), min(255, d), d, pc, {c1, c2, c3}, proc, {p1, p2}, {r1, r2}, m,            \
 	 {a1, a2, a3}, {{im1, 0}, {im2, 0}, {im3, 0}}, pr, clim, bev, col, in, intx, s1, s2, s3, {ai1, ai2, ai3, ai4}, {ag1, ag2, ag3, ag4}, \
-	 sndc, snd, 0, 0, true, {0, 0, NULL, NULL, INVALID_INDUSTRYTYPE}}
+	 sndc, snd, 0, 0, true, {INVALID_INDUSTRYTYPE, 0, NULL, NULL, INVALID_INDUSTRYTYPE}}
 	/* Format:
 	   tile table                              count and sounds table
 	   cost multiplier                         appear chances(4ingame, 4random)  map colour
@@ -1573,7 +1573,7 @@ static const IndustrySpec _origin_industry_specs[NEW_INDUSTRYOFFSET] = {
  * @param a2  next frame of animation
  * @param a3  chooses between animation or construction state
  */
-#define MT(ca1, c1, ca2, c2, ca3, c3, sl, a1, a2, a3) {{c1, c2, c3}, {ca1, ca2, ca3}, sl, a1, a2, a3, 0, 0xFFFF, 2, 0, 0, true, {0, 0, NULL, NULL, INVALID_INDUSTRYTILE}}
+#define MT(ca1, c1, ca2, c2, ca3, c3, sl, a1, a2, a3) {{c1, c2, c3}, {ca1, ca2, ca3}, sl, a1, a2, a3, 0, 0xFFFF, 2, 0, 0, true, {INVALID_INDUSTRYTILE, 0, NULL, NULL, INVALID_INDUSTRYTILE}}
 static const IndustryTileSpec _origin_industry_tile_specs[NEW_INDUSTRYTILEOFFSET] = {
 	/* Coal Mine */
 	MT(0,  CT_INVALID,      0,  CT_INVALID,   0,  CT_INVALID,    SLOPE_STEEP,  INDUSTRYTILE_NOANIM,   INDUSTRYTILE_NOANIM,  false),