Changes:
* Add jack_position_t::tick_double, and flags around it
* Add zalsa "-w" argument to wait for soundcard to be available
* Bump internal protocol version to 9 (due to struct alignment)
* Fix alignment of fields for atomic accesses
* Fix build for platforms needing __STDC_FORMAT_MACROS
* Fix compilation of documentation
Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>