Markus Elfring <Markus.Elfring*web.de> in bb #452)
* use AC_CONFIG_HEADER, since AM_CONFIG_HEADER is obsolete
* put configure files into auxiliary directory
* fix main declaration in FD_SETSIZE test
* check for failure on fopen in FD_SETSIZE test
* move version from AM_INIT_AUTOMAKE to AC_INIT, old form was obsolete
* eliminate automake warnings, update Makefile.am
* rename .splitted to .split (requested by aCaB)
git-svn: trunk@3563