Preparation for the czech localization of manpages.
Following changes were inspired by the shadow utils project:
https://github.com/shadow-maint/shadow
configure.ac: Add man/cs/Makefile to AC_CONFIG_FILES.
man/Makefile.am: Include processing the cs folder with automake.
man/cs/Makefile.am: Add the cs folder to the mandir.
systemtap.spec: Include localized manpages in the expected file list.
The specfile change aims to also cover possible future
localizations that might include the "region" specification.
git://sourceware.org / systemtap.git / commit