Implement async-text-read and async-invalidate-text-read. (Bug 985).

Added missing newline in kom_log call.  Doc fixes.  Specify how
multipart contents should be handled by the aux-item
allowed-content-type.

ChangeLog

 2004-07-18  Per Cederqvist  <ceder@ingate.com>
 
+	Implement async-text-read and async-invalidate-text-read.  (Bug
+	985).
+	* src/server/testsuite/lyskomd.0/52.exp: Test async-text-read and
+	async-invalidate-text-read.
+	* src/server/testsuite/lyskomd.0/03.exp: Handle async-text-read
+	and async-invalidate-text-read.
+	* src/server/session.c (accept_async): Handle ay_text_read and
+	ay_invalidate_text_read.
+	* src/server/send-async.h, src/server/send-async.c
+	(async_text_read): New function.
+	(async_invalidate_text_read): New function.
+	* src/server/prot-a-send-async.h, src/server/prot-a-send-async.c
+	(prot_a_async_text_read): New function.
+	(prot_a_async_invalidate_text_read): Ditto.
+	* src/server/membership.c (mark_as_read): Send async-text-read.
+	(mark_as_unread): Send async-invalidate-text-read.
+	(set_read_ranges): Ditto.
+	(set_unread): Ditto.
+	(set_last_read): Ditto.
+	* src/server/async.h (enum async): Added ay_text_read and
+	ay_invalidate_text_read.
+	* doc/Protocol-A.texi (Membership Information): Added the Text-Id
+	type.
+	(async-text-read): New async message.
+	(async-invalidate-text-read): New async message.
+	* doc/constructs.expected: Updated.
+
+	Added missing newline in kom_log call.
+	* src/server/connections.c: (set_time): Added a missing newline in
+	a log message.
+
+	Doc fixes.
+	* src/server/testsuite/locksuite.py: Doc fixes. 
+	* src/server/connections.c: Doc added.
+	* doc/Protocol-A.texi (Person Status Types): Added missing closing
+	parenthesis.
+	(Who Information): Ditto.
+	(modify-system-info): Fixed references to argument names in the
+	error code descriptions.
+	(Aux-Item Types): Don't use @field for anything but Protocol A
+	structure fields.  
+
+	Specify how multipart contents should be handled by the aux-item
+	allowed-content-type.
+	* doc/Protocol-A.texi (Aux-Item Types): State that
+	allowed-content-type should be applied recursively to all content
+	types.
+
 	Fix bit decay in the test suite.
 	* src/server/testsuite/lyskomd.0/bug-1121.exp: Turn off garbing
 	when reading the old bug-1121 database so that the garb doesn't