Documentation updates. Fix to date.c. But most importantly: database

connections are now allowed to change threads as long as they are not
holding a lock. (CVS 2944)

FossilOrigin-Name: 03c422ecb508dd84dfafc8b7a0b790a43f5dadda

test/server1.test

@@ -13,7 +13,7 @@
 #
 # This file is derived from thread1.test
 #
-# $Id: server1.test,v 1.3 2006/01/10 20:36:40 drh Exp $
+# $Id: server1.test,v 1.4 2006/01/15 00:13:16 drh Exp $
 
 
 set testdir [file dirname $argv0]
@@ -26,6 +26,14 @@ if {[llength [info command client_step]]==0 || [sqlite3 -has-codec]} {
   return
 }
 
+# The sample server implementation does not work right when memory
+# management is enabled.
+#
+ifcapable memorymanage {
+  finish_test
+  return
+}
+
 # Create some data to work with
 #
 do_test server1-1.1 {