still many warnings from Mesa

[Gerald Pfeifer]

As far as I can see, patches from Raphaël resolved many related warnings
I used to see (Thanks!), but using XFree86 4.3 and Mesa 3.4.2 I still get
the following.

Could someone please have a look at addressing these?

directx.c:779: warning: implicit declaration of function `glXGetProcAddressARB'
wgl.c:325: warning: implicit declaration of function `glXGetProcAddressARB'
wgl.c:325: warning: comparison between pointer and integer
wgl.c:334: warning: assignment makes pointer from integer without a cast
opengl_norm.c:26: warning: implicit declaration of function `glActiveTextureARB'
opengl_norm.c:208: warning: implicit declaration of function `glClientActiveTextureARB'
opengl_norm.c:2150: warning: implicit declaration of function `glMultiTexCoord1dARB'
opengl_norm.c:2160: warning: implicit declaration of function `glMultiTexCoord1dvARB'
opengl_norm.c:2170: warning: implicit declaration of function `glMultiTexCoord1fARB'
opengl_norm.c:2180: warning: implicit declaration of function `glMultiTexCoord1fvARB'
opengl_norm.c:2190: warning: implicit declaration of function `glMultiTexCoord1iARB'
opengl_norm.c:2200: warning: implicit declaration of function `glMultiTexCoord1ivARB'
opengl_norm.c:2210: warning: implicit declaration of function `glMultiTexCoord1sARB'
opengl_norm.c:2220: warning: implicit declaration of function `glMultiTexCoord1svARB'
opengl_norm.c:2230: warning: implicit declaration of function `glMultiTexCoord2dARB'
opengl_norm.c:2240: warning: implicit declaration of function `glMultiTexCoord2dvARB'
opengl_norm.c:2250: warning: implicit declaration of function `glMultiTexCoord2fARB'
opengl_norm.c:2260: warning: implicit declaration of function `glMultiTexCoord2fvARB'
opengl_norm.c:2270: warning: implicit declaration of function `glMultiTexCoord2iARB'
opengl_norm.c:2280: warning: implicit declaration of function `glMultiTexCoord2ivARB'
opengl_norm.c:2290: warning: implicit declaration of function `glMultiTexCoord2sARB'
opengl_norm.c:2300: warning: implicit declaration of function `glMultiTexCoord2svARB'
opengl_norm.c:2310: warning: implicit declaration of function `glMultiTexCoord3dARB'
opengl_norm.c:2320: warning: implicit declaration of function `glMultiTexCoord3dvARB'
opengl_norm.c:2330: warning: implicit declaration of function `glMultiTexCoord3fARB'
opengl_norm.c:2340: warning: implicit declaration of function `glMultiTexCoord3fvARB'
opengl_norm.c:2350: warning: implicit declaration of function `glMultiTexCoord3iARB'
opengl_norm.c:2360: warning: implicit declaration of function `glMultiTexCoord3ivARB'
opengl_norm.c:2370: warning: implicit declaration of function `glMultiTexCoord3sARB'
opengl_norm.c:2380: warning: implicit declaration of function `glMultiTexCoord3svARB'
opengl_norm.c:2390: warning: implicit declaration of function `glMultiTexCoord4dARB'
opengl_norm.c:2400: warning: implicit declaration of function `glMultiTexCoord4dvARB'
opengl_norm.c:2410: warning: implicit declaration of function `glMultiTexCoord4fARB'
opengl_norm.c:2420: warning: implicit declaration of function `glMultiTexCoord4fvARB'
opengl_norm.c:2430: warning: implicit declaration of function `glMultiTexCoord4iARB'
opengl_norm.c:2440: warning: implicit declaration of function `glMultiTexCoord4ivARB'
opengl_norm.c:2450: warning: implicit declaration of function `glMultiTexCoord4sARB'
opengl_norm.c:2460: warning: implicit declaration of function `glMultiTexCoord4svARB'

Thanks,
Gerald