Adding sparse 8x8 and 16x16 intra predictors.
Drop required automake version to 1.10.

We don't appear to be relying on 1.11 features, and this helps
build out of the box on MacOS X.
add block size to bitstream

Signed-off-by: Gregory Maxwell <greg@xiph.org>
Fix logging_test build in the unix makefile.

Enable logging for all builds, not just arm ones, and link
the tests with daalabase so the logger is available.

logging_test still fails, but at least we get further now.
Log for matrixes plus other logging fixes

Signed-off-by: Ralph Giles <giles@mozilla.com>
Make od_intra_pred16x16_dist actually set the distortion.
Run logging_test under 'make check'.
Build and run ectest and test_coef_encoder.

Add these to the autotools 'make check' target.

check_initial still isn't hooked up. That requires adding
a check for check in configure.ac.