Also switch from "tbl" to "tab" name suffixes.

There's no point in these pointers not being const.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Signed-off-by: NMans Rullgard <mans@mansr.com>

Signed-off-by: NMans Rullgard <mans@mansr.com>

This naming scheme is used elsewhere, so it's sensible to be consistent.

Tested to fix Haiku H264/10bit fate failures, may also fix others.

This patch lets e.g. dsputil_init chose dsp functions with respect to
the bit depth to decode. The naming scheme of bit depth dependent
functions is <base name>_<bit depth>[_<prefix>] (i.e. the old
clear_blocks_c is now named clear_blocks_8_c).

Note: Some of the functions for high bit depth is not dependent on the
bit depth, but only on the pixel size. This leaves some room for
optimizing binary size.

Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>