License/Copyright problems in xvidcore tarball:

* Files without a License or a copyright notice:
src/dct/ia64_asm/idct_fini.s
src/dct/ia64_asm/idct_ia64_ecc.s
src/dct/ia64_asm/idct_ia64_gcc.s
src/dct/ia64_asm/idct_init.s
src/image/ia64_asm/interpolate8x8_ia64.s
src/image/x86_asm/colorspace_mmx.inc
src/image/motion/ia64_asm/calc_delta_1.s
src/image/motion/ia64_asm/calc_delta_2.s
src/image/motion/ia64_asm/calc_delta_3.s

* Files with a "copyright" but without a license:
src/image/ia64_asm/interpolate8x8_ia64_exact.s
src/image/motion/ia64_asm/halfpel8_refine_ia64.s
src/image/motion/ia64_asm/sad_ia64.s
/src/quant/ia64_asm/quant_h263_ia64.s

* Files with a license but without a copyright:
src/image/motion/motion.h