v1.2.8

Release v1.2.8

Core
 - Release v1.2.8
 - configure: automake - use subdir-objects option
 - configure: use AC_DISABLE_STATIC (for topology modules)
ALSA Control (alsactl)
 - alsactl: Print driver name in info
alsatplg (topology)
 - configure: use AC_DISABLE_STATIC (for topology modules)
amixer
 - amixer: fix the help for 'events' command
aplay/arecord
 - aplay: remove wrongly merged UCM code
 - aplay: fix the capture file length regression

Signed-off-by: Jaroslav Kysela <perex@perex.cz>