Fix various warnings

code/renderergl1/tr_shade_calc.c

@@ -417,7 +417,7 @@ Autosprite2Deform
 Autosprite2 will pivot a rectangular quad along the center of its long axis
 =====================
 */
-int edgeVerts[6][2] = {
+glIndex_t edgeVerts[6][2] = {
 	{ 0, 1 },
 	{ 0, 2 },
 	{ 0, 3 },