switched to a macro for fixed to int64
Merge branch 'master' of github.com:kmowery/libfixedtimefixedpoint
Merge branch 'master' of github.com:kmowery/libfixedtimefixedpoint
started adding rounding
Merge branch 'master' of github.com:kmowery/libfixedtimefixedpoint
added rounding for mul and div