and bit-stream version

and remove some dead code from bands.c.

disables the synthesis on the encoder side when pitch is disabled.

the time-domain representation from Q14 to Q12 (Q29 to Q27 using the
standard convention).

float)

especially now that we have a custom version of that code anyway. Moved
the test code to tests/

pkg-config file)

infinitete loop in Laplace decoding when the data is corrupted.