[AMIGAOS4] Added fps counter with LIBGL_FPS=1 to AmigaOS4 too (using amiga_post_swap)
[AMIGAOS4] Added fps counter with LIBGL_FPS=1 to AmigaOS4 too (using amiga_post_swap)

ptitSeb/glshim,ptitSeb/gl4es,ptitSeb/gl4es,ptitSeb/glshim,ptitSeb/glshim,ptitSeb/gl4es,ptitSeb/gl4es,ptitSeb/glshim