• Added --autoselect rectangle option. Thanks to Stoney Sauce
  stoneysauce@gmail.com.
• Added --focused option. Thanks to James Cameron quozl@us.netrek.org.
• Added an autogen.sh file.
• Added some explanation about how to help the project.
• Character cleanup for UTF-8 compatibility. Thanks to William Vera
  billy@billy.com.mx.
• Fixed a missing option for beep prevention. Thanks to Ibragimov Rinat
  ibragimovrinat@mail.ru.
• Fixed spelling errors in final binary. Thanks to William Vera
  billy@billy.com.mx.
• Improved the autotools (acinclude.m4, configure.ac, Makefile.am and
  src/Makefile.am).
• Improved the GCC hardening.
• Prevent arbitrary long file names. Thanks to George Danchev
  danchev@spnet.net.
• Several fixes in manpage.