Use new _glapi_proc typedef instead of void * for function pointers.
Misc clean-ups in glapi.c
diff --git a/src/mesa/glapi/gl_procs.py b/src/mesa/glapi/gl_procs.py
index e5f5752..b8a6253 100644
--- a/src/mesa/glapi/gl_procs.py
+++ b/src/mesa/glapi/gl_procs.py
@@ -52,13 +52,13 @@
 		print 'typedef struct {'
 		print '    int Name_offset;'
 		print '#ifdef NEED_FUNCTION_POINTER'
-		print '    void * Address;'
+		print '    _glapi_proc Address;'
 		print '#endif'
 		print '    unsigned int Offset;'
 		print '} glprocs_table_t;'
 		print ''
 		print '#ifdef NEED_FUNCTION_POINTER'
-		print '#  define NAME_FUNC_OFFSET(n,f,o) { n , (void *) f , o }'
+		print '#  define NAME_FUNC_OFFSET(n,f,o) { n , (_glapi_proc) f , o }'
 		print '#else'
 		print '#  define NAME_FUNC_OFFSET(n,f,o) { n , o }'
 		print '#endif'