Fix POLYMER=0 build and a couple of unused-variable warnings with it. DONT_BUILD.

git-svn-id: https://svn.eduke32.com/eduke32@4764 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/eduke32/build/include/polymost.h

@@ -5,6 +5,7 @@
 
 #include "glbuild.h"
 #include "hightile.h"
+#include "baselayer.h"  // glinfo
 
 typedef struct { uint8_t r, g, b, a; } coltype;
 

polymer/eduke32/build/src/mdsprite.c

@@ -85,8 +85,10 @@ static int32_t allocvbos = 0, curvbo = 0;
 static GLuint *vertvbos = NULL;
 static GLuint *indexvbos = NULL;
 
+#ifdef POLYMER
 static int32_t *tribuf = NULL;
 static int32_t tribufverts = 0;
+#endif
 
 static mdmodel_t *mdload(const char *);
 static void mdfree(mdmodel_t *);
@@ -143,7 +145,9 @@ void freeallmodels()
     }
 
     md_freevbos();
+#ifdef POLYMER
     DO_FREE_AND_NULL(tribuf);
+#endif
 }