Purpose of commit: new feature
Commit summary:
---------------
Commit missing changes for pam_echo
PAM modules (kukuk).
* pam_tally, pam_time, pam_userdb: use pam_syslog and pam_prompt (ldv)
* pam_issue: major cleanup (ldv)
+* pam_echo: New PAM module for message output (kukuk)
* pam_limits: Fix regression from RLIMIT_NICE support (wrong limit
values for other limits are applied) patch by Anton Guda
./modules/pam_access/pam_access.c
./modules/pam_localuser/pam_localuser.c
./modules/pam_debug/pam_debug.c
+./modules/pam_echo/pam_echo.c
./modules/pam_group/pam_group.c
./modules/pam_issue/pam_issue.c
./modules/pam_tally/pam_tally.c