coreutils: changed/removed some of the configure environmental variables

ac_cv_func_closedir_void=no - no longer used
ac_cv_func_fnmatch_gnu=yes - no longer used
ac_cv_func_getcwd_null=yes - duplicate of gl_cv_func_getcwd_null
ac_cv_func_mkstemp=yes - changed to gl_cv_func_working_mkstemp
ac_cv_func_stat_empty_string_bug=no - no longer used
ac_cv_func_utime_null=yes - no longer used
ac_cv_have_decl_euidaccess=no - no longer used
ac_cv_have_decl_nanosleep=yes - no longer used
ac_cv_struct_st_mtim_nsec=no - no longer used
am_cv_func_working_getline=yes - duplicate
am_getline_needs_run_time_check=no - changed to gl_getline_needs_run_time_check
gl_cv_c_restrict=no - changed to ac_cv_c_restrict
gl_cv_func_mkstemp_limitations=no - no longer used
gl_cv_func_working_readdir=yes - no longer used
jm_ac_cv_func_link_follows_symlink=no - changed to gl_ac_cv_func_link_follows_symlink
jm_cv_func_gettimeofday_clobber=no - changed to gl_cv_func_gettimeofday_clobber
jm_cv_func_nanosleep_works=yes - no longer used
jm_cv_func_svid_putenv=yes - changed to gl_cv_func_svid_putenv
jm_cv_func_working_re_compile_pattern=yes - changed to gl_cv_func_re_compile_pattern_working
utils_cv_func_mkdir_trailing_slash_bug=no - duplicate of gl_cv_func_mkdir_trailing_slash_bug
utils_cv_func_mkstemp_limitations=no - duplicate of gl_cv_func_mkstemp_limitations

Signed-off-by: Martin Banky <Martin.Banky@gmail.com>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>