Move rc file and argp parsing into separate abstract layers.

* include/mailutils/gocs.h, include/mailutils/pam.h,
include/mailutils/radius.h, include/mailutils/syslog.h: New files
* lib/argpinit.c, lib/muinit.c, lib/muinit.h: New files.
* libsieve/conf.c: New file.

* libcfg: New directory
* libcfg/libcfg.h, libcfg/auth.c, libcfg/common.c, libcfg/init.c,
libcfg/gsasl.c, libcfg/pam.c, libcfg/radius.c, libcfg/sieve.c,
libcfg/sql.c, libcfg/tls.c, libcfg/virtdomain.c,
libcfg/.cvsignore: New files.

* libargp: New directory
* libargp/auth.c, libargp/cmdline.h, libargp/common.c,
libargp/gsasl.c, libargp/mu_argp.h, libargp/mu_argp.c,
libargp/pam.c, libargp/radius.c, libargp/sieve.c, libargp/sql.c,
libargp/tls.c, libargp/virtdomain.c, libargp/.cvsignore: New
files.

* mailbox/.cvsignore: Add cfg_parser.c and cfg_parser.h.
* Makefile.am (SUBDIRS): Add libargp and libcfg.
* configure.ac (MU_APP_LIBRARIES): New variable
(MU_COMMON_INCLUDES): add libargp and libcfg
(AC_CONFIG_FILES): Add libargp and libcfg.

* auth/gsasl.c, auth/pam.c, auth/radius.c, auth/sql.c, auth/sql.h,
auth/tls.c, auth/virtual.c, comsat/comsat.h, frm/frm.h,
guimb/guimb.h, imap4d/imap4d.h, include/mailutils/gsasl.h,
include/mailutils/libsieve.h, include/mailutils/mailutils.h,
include/mailutils/mu_auth.h, include/mailutils/tls.h,
include/mailutils/sql.h, maidag/maidag.h, mail/mail.h,
mail.local/mail.local.h, mailbox/daemon.c, mailbox/system.c,
mh/mh_argp.c, mh/mh_getopt.h, pop3d/pop3d.h,
readmsg/readmsg.h: Remove argp stuff

* comsat/comsat.c, config/mailutils-config.c, dotlock/dotlock.c,
examples/muauth.c, examples/muemail.c, frm/frm.c, frm/from.c,
guimb/main.c, imap4d/idle.c, imap4d/imap4d.c, imap4d/util.c,
imap4d/version.c, maidag/lmtp.c, maidag/maidag.c,
maidag/mailquota.c, mail/mail.c, mail/send.c, mail/version.c,
mail.local/mailquota.c, mail.local/main.c,
mail.remote/mail.remote.c, mailbox/mu_auth.c, messages/messages.c,
mimeview/mimeview.c, movemail/movemail.c, pop3d/extra.c,
pop3d/pop3d.c, pop3d/popauth.c, readmsg/readmsg.c, sieve/sieve.c:
Use mu_app_init for parsing command line and
configuration files.
* comsat/Makefile.am, config/Makefile.am, dotlock/Makefile.am,
examples/Makefile.am, frm/Makefile.am, guimb/Makefile.am,
imap4d/Makefile.am, maidag/Makefile.am, mail/Makefile.am,
mail.local/Makefile.am, mail.remote/Makefile.am,
mailbox/Makefile.am, messages/Makefile.am, mimeview/Makefile.am,
movemail/Makefile.am, pop3d/Makefile.am, readmsg/Makefile.am,
sieve/Makefile.am: Use MU_APP_LIBRARIES.

* include/mailutils/Makefile.am: Add new files.
* include/mailutils/argp.h: Remove.
* include/mailutils/cfg.h: New file.
* include/mailutils/daemon.h (MODE_INTERACTIVE,MODE_DAEMON): New
defines (from removed argp.h).
(mu_gocs_daemon): New decl.
* include/mailutils/error.h (mu_program_name): New variable
(mu_set_program_name): New function.
* lib/Makefile.am (libmuaux_la_SOURCES): Add new files.
* libsieve/Makefile.am (libsieve_la_SOURCES): Remove argp.c, add
conf.c instead.
* libsieve/argp.c: Remove.

* mailbox/cfg_parser.y (mu_cfg_parse_boolean): New function.
* mailbox/mu_argp.c: Remove.

* mailbox/muerror.c (mu_program_name): New variable
(mu_set_program_name): New function
(mu_default_error_printer): Print program name before diagnostic
string.
* mailbox/mutil.c (mu_sql_decode_password_type): New function.
* mh/mh_whom.c (mh_alias_expand): Bugfix
* po/POTFILES.in: Update
* testsuite/lib/mailutils.exp (mu_init): Pass --no-site-rcfile
--no-user-rcfile to all programs.

126 files changed, 3574 insertions, 2572 deletions

diff --git a/ChangeLog b/ChangeLog
index caafcf6d2..046aca723 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,86 @@
+2007-11-17  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Move rc file and argp parsing into separate abstract layers.
+	
+	* include/mailutils/gocs.h, include/mailutils/pam.h,
+	include/mailutils/radius.h, include/mailutils/syslog.h: New files
+	* lib/argpinit.c, lib/muinit.c,