Renamed modify_server_info to modify_system_info, to match

Protocol-A.texi.  Mark up all requests and fix all references in
Protocol-A.texi.  Check for balanced parenthesis.  Don't omit stuff
when formatting Protocol-A.texi as HTML.

ChangeLog

+2001-04-28  Per Cederqvist  <ceder@moria>
+
+	Renamed modify_server_info to modify_system_info, to match
+	Protocol-A.texi.
+	* src/include/services.h (modify_system_info): New name for former
+	modify_server_info().
+	* src/server/admin.c: Likewise.
+	* src/server/fncdef.txt: Likewise.
+
+	Mark up all requests and fix all references in Protocol-A.texi.
+	Check for balanced parenthesis.
+	* doc/checkargs.py (reader.parens, reader.rev_parens): New
+	constants.
+	(reader.__init__): Initialise __parenstack, __errfound and
+	__quoted.
+	(reader.error, reader.errfound): New methods.
+	(reader.ungetc, reader.getc_eofok): Handle quoting and parens
+	nesting.
+	(reader.check_paren_eof): Report unbalanced parens at EOF.
+	(lexer.__init__): Moved __errfound to the reader class.
+	(lexer.run): Check for unbalanced parens at EOF.
+	(lexer.toplevel_reqlink): Ignore.
+	(lexer.toplevel_reqdlink, lexer.toplevel_linkhere): Ignore, for
+	now.  We should check nesting et c of these.
+	(lexer.toplevel_unmacro): Ignore.
+	(lexer.error): Moved the implementation to the reader class.  This
+	is only a wrapper.
+	* doc/Makefile.am (check-doc): Add @reqlink and @reqdlink to
+	requests-@.tmp.
+	* doc/constructs.expected: Added "@linkhere{}".
+	* doc/Protocol-A.texi: Use @reqlink and @reqdlink where
+	appropriate.  Fix lots of malformed @ref, @xref and @pxref
+	usages.  Also:
+	(@reqlink, @reqdlink, @linkhere): New markup macros.
+	(Document Edition History): Added missing @async markup.
+	(About Aux-Items): Added missing @field markup.
+	(Simple Data Types): Removed an unbalanced close parenthesis.
+	(LysKOM Data Types): Added missing @field markup. Removed an
+	unbalanced close parenthesis.
+	(lookup-name): Added a missing close parenthesis.
+	(get-info-old): Added a missing close parenthesis.  This returns
+	Info-Old, not Info.
+	(create-anonymous-text-old): Added missing @field markup.
+	(login): Added missing close parenthesis.
+	(local-to-global): Don't use fancy mathemtical notations for
+	half-closed intervals.  Added missing @type markup.
+
+2001-04-23  Per Cederqvist  <ceder@moria>
+
+	Don't omit stuff when formatting Protocol-A.texi as HTML.
+	* doc/Protocol-A.texi: Use @ifnottex instead of @ifinfo almost
+	everywhere that @ifinfo was used.
+	(re-z-lookup): Added missing spaces in the
+	example.
+	(lookup-z-name): Likewise.
+	(get-members): Likewise.
+	(Protocol Requests): Removed text about "upright text" in
+	the replies in the examples, since no such text exists.
+
+2001-04-19  Per Cederqvist  <ceder@moria>
+
+	Fix a couple of Protocol-A.texi errors.
+	* doc/Protocol-A.texi (Protocol Requests): Mention that extra
+	newlines sometimes are used in the examples.
+	(create-person): Language fix.
+
 2001-04-18  Per Cederqvist  <ceder@moria>
 
 	Fix a few more Protocol-A.texi errors.