Was using '$(date +%N)', but that doesn't work on OSX or *BSD. Switched
to using '$(date +%s)'.

Ulrich Klauer authored May 26, 2013 and Erik de Castro Lopo committed May 27, 2013

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

Martijn van Beurden authored Apr 25, 2013 and Erik de Castro Lopo committed Apr 26, 2013

test_metaflac.sh wasn't aborting when replaygain values were
incorrect because the die() function was embedded in a pipe.
set -e was added so the script exits with a non-zero exit code
when die is called in a pipe.
Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

The embedded awk script was using the 'lshift' function which
apparently only exists in GNU auk (gawk) and definitely does not
exist in mawk.

Thanks to Martijn van Beurden <mvanb1@gmail.com> for reporting
this issue.

$RANDOM seems to be a bashism and isn't avaiable in eg dash.

Martijn van Beurden authored Apr 21, 2013 and Erik de Castro Lopo committed Apr 22, 2013

My Valgrind doesn't run, saying it doesn't support showing more
than 50 entries of a stack trace
Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

Cristian Rodríguez authored Apr 17, 2012 and Erik de Castro Lopo committed Apr 19, 2012

That enables an special implementation that checks
for common memory errors and will save us from a lot pain.

the replay gain calculations.

solaris 10 fixes (SF#1783225: https://sourceforge.net/tracker/index.php?func=detail&aid=1783225&group_id=13478&atid=113478)

add configure options --disable-thorough-tests which breaks up testing into 3 levels: 0 for basic testing, 1 for thorough testing, 2 for exhaustive testing