backout of changesets 7e8ed11500ae and cac36f3599e0 (bug 449443)

We have to backout bug 456910 because of a Tp regression, which means we need
to back this out :(

configure.in

@@ -133,7 +133,7 @@ LIBGNOME_VERSION=2.0
 STARTUP_NOTIFICATION_VERSION=0.8
 DBUS_VERSION=0.60
 LCMS_VERSION=1.17
-SQLITE_VERSION=3.6.3
+SQLITE_VERSION=3.5.4
 
 MSMANIFEST_TOOL=
 

db/sqlite3/README.MOZILLA

@@ -1,6 +1,7 @@
-This is sqlite 3.6.3
+This is sqlite 3.5.4.2
 
--- Shawn Wilsher <me@shawnwilsher.com>, 09/2008
+
+-- Peter Weilbacher <mozilla@weilbacher.org>, 04/2008
 
 See http://www.sqlite.org/ for more info.
 

db/sqlite3/src/sqlite.def

@@ -111,7 +111,9 @@ EXPORTS
         sqlite3_mutex_alloc
         sqlite3_mutex_enter
         sqlite3_mutex_free
+        sqlite3_mutex_held
         sqlite3_mutex_leave
+        sqlite3_mutex_notheld
         sqlite3_mutex_try
         sqlite3_mprintf
         sqlite3_open