mp4 now supports an extra codec
never should have been added.
attempt to fix autoconfed files
attempt to get -dl installed on link line
autogenned files
reset to autoconf on vagrant box
fix linux link error with check for clock_gettime.
renenerate autoconf files using linux autoconf.
simplify linking, and rely on pkg-config --static to fix elsewhere.
pass --static to pkg-config.
regen autoconf files.
pass --static to pkg-config.
add back in windows libraries.
regenarate autoconf.
hack around windows build static linking issues.
autoconf regenerate.