Upstream update. Added -DSQLITE_SECURE_DELETE to allow Firefox to use system sqlite3 again #20797. Added a -doc split pkg containing the html documentation. -Andy See http://www.sqlite.org/releaselog/3_7_4.html SQLite Release 3.7.4 On 2010 December 08 (3.7.4) Changes associated with this release include the following: * Added the sqlite3_blob_reopen() interface to allow an existing sqlite3_blob object to be rebound to a new row. * Use the new sqlite3_blob_reopen() interface to improve the performance of FTS. * VFSes that do not support shared memory are allowed to access WAL databases if PRAGMA locking_mode is set to EXCLUSIVE. * Enhancements to EXPLAIN QUERY PLAN. * Added the sqlite3_stmt_readonly() interface. * Added PRAGMA checkpoint_fullfsync. * Added the SQLITE_FCNTL_FILE_POINTER option to sqlite3_file_control(). * Added support for FTS4 and enhancements to the FTS matchinfo() function. * Added the test_superlock.c module which provides example code for obtaining an exclusive lock to a rollback or WAL database. * Added the test_multiplex.c module which provides an example VFS that provides multiplexing (sharding) of a DB, splitting it over multiple files of fixed size. * A very obscure bug associated with the or optimization was fixed.