v0.1.0

  * fix segfault when building with Slackbuild or setting buildtype to debug
  * fix build on macos (timeval errors, see
  https://github.com/theimpossibleastronaut/modemu2k/pull/40)
  * fix connecting to host using IP
  * replaced autotools build system with mesonbuild
  * 'm2k-minicom.sh' script renamed to 'm2k-minicom'
