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and use them when accessing database files.  This is a preparatory
step for introducing "struct dbfile", which will enable lyskomd to
manipulate more than one database file format at the same time.
That ability is needed for solving bug 1616.
* src/server/ram-io.c, src/server/ram-io.h: New files.
(dbfile_ftell): New function.
(dbfile_getc): New function.
(dbfile_ungetc): New function.
* src/server/Makefile.am (libcheck_a_SOURCES): Added ram-io.c.
(lyskomd_SOURCES): Added ram-io.h and ram-io.c.
(DBCK): Added ram-io.h and ram-io.c.
* src/server/simple-cache.c (read_person): Check the return value
from fparse_set_pos().
(read_conference): Ditto.
(read_text_stat): Ditto.
(write_conf): New static function.
(save_one_conf): Use it to simplify code.
(write_text): New static function.
(save_one_text): Use it to simplify code.
* src/server/ram-parse.h, src/server/ram-parse.c
(fparse_set_pos): New function.
* src/server/ram-output.c: Include ram-io.h.
(foutput_space): New static function.  Use it where appropriate.
(foutput_bool): Ditto.
(foutput_array_start): Ditto.
(foutput_array_end): Ditto.
(foutput_array_nodata): Ditto.
* src/server/ram-output.h, src/server/ram-output.c
(foutput_atsign): New function.
(foutput_newline): New function.
* src/server/dbck-cache.c: Include ram-io.h.  Use dbfile_getc()
instead of getc(), dbfile_ungetc() instead of ungetc(), and
dbfile_ftell() instead of ftell(), when accessing the database
file.  Use foutput_atsign and foutput_newline when appropriate.
* src/server/local-to-global.c: Ditto.
* src/server/ram-parse.c: Ditto.
* src/server/simple-cache.c: Ditto.

<sys/time.h> directly.

	range-based representation of memberships.
(foutput_membership_0): Use it.
(foutput_membership_2): Use it.

(foutput_mark_list): Declare the function static in all
	declarations, not only some.

(foutput_membership_list): Call foutput_membership_list_0 for output format 1.

        set-pers-flags

Modified RPC calls
        create-person (new parameter pers-flags)

Removed several hard-coded constants and paths.
        Max texts
        Max conferences
        Nologin file

Support for aux-item validation functions (not just regexps.)
Support for aux-items that can only be created by the server
Support for linking pairs of aux items

Added test cases to improve code coverage

Renamed log to kom_log to avoid conflicts with math function log.

Several bug fixes (code and documentation)

(foutput_person_2): Likewise.
(foutput_person): Likewise.
(foutput_conference_2): Added const qualifier to the conf_c argument.
(foutput_aux_flags): Now static.
(foutput_aux_item): Now static.
(foutput_aux_item_list): Now static.  Added const qualifier to the
	aux argument.
(foutput_membership_type): Now static.
(foutput_string): Now static.
(foutput_priv_bits): Now static.
(foutput_personal_flags): Now static.
(foutput_text_list): Now static.
(foutput_mark_list): Added const qualifier to the mark_list argument.
(foutput_mark): Now static.
(foutput_membership_list): Now static.
(foutput_time): Now static.
(foutput_member_list): Now static.
(foutput_member): Now static.
(foutput_conf_type): Now static.
(foutput_misc_info): Now static.
(foutput_ulong): Now static.

(foutput_person_2): Use l2g_write instead of foutput_text_list.
(foutput_conference_2): Likewise.
(foutput_conference_1): Adjusted to new API of foutput_text_list.
(foutput_conference_0): Likewise.
(foutput_text_list): The text_list argument is now a pointer to
	Local_to_global instead of a Text_list.  The generated output is
	still the same.
(foutput_ulong): Eliminated a future buffer overrun.  Cleaned up the code.

	unsigned long.
(foutput_time): Renamed a parameter name to avoid warnings from gcc.
(rcsid): Added a missing const.

               Documented the aux-item definition file format.
               Updated the database format documentation.

Server:        Implemented aux-items.
               Checked error returns and set error-status to something
                   useful in most cases.
               New RPC calls:
                   create-text
                   create-anonymous-text
                   create-conf
                   create-person
                   get-text-stat
                   get-conf-stat
                   modify-text-info
                   modify-conf-info
                   get-info
                   modify-server-info
                   get-collate-table
                   set-expire
                   query-unread-texts
               New asynchronous messages:
                   new-text
                   deleted-text

conf_type.
(foutput_conference_0): New function. Outputs conference
with a four_bit conf type.

now has a version number.

	has a version number.

Added get_uconf_stat server call.
Database can now store eight-bit Conf_type
Call to get Small_conf data in the cache added
UConference protocol data type added

any files.

Include <sys/types.h>.