- Update to version 3.16.1
* Fix a bug concerning the use of row values within triggers
(see ticket 8c9458e7) that was in version 3.15.0.

- Update to version 3.16.0:
* Uses 9% fewer CPU cycles. (See the CPU performance measurement
report for details on how the this performance increase was
computed.)
* Added experimental support for PRAGMA functions.
* Added the SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE option to
sqlite3_db_config().
* Enhance the date and time functions so that the 'unixepoch'
modifier works for the full span of supported dates.
* Changed the default configuration of the lookaside memory
allocator from 500 slots of 128 bytes each into 125 slots of
512 bytes each.
* Enhanced "WHERE x NOT NULL" partial indexes so that they are
usable if the "x" column appears in a LIKE or GLOB operator.
* Enhanced sqlite3_interrupt() so that it interrupts checkpoint
operations that are in process.
* Enhanced the LIKE and GLOB matching algorithm to be faster for
cases when the pattern contains multiple wildcards.
* Added the SQLITE_FCNTL_WIN32_GET_HANDLE file control opcode.
* Added ".mode quote" to the command-line shell.
* Added ".lint fkey-indexes" to the command-line shell.
* Added the .imposter dot-command to the command-line shell.
* Added the remember(V,PTR) SQL function as a loadable extension.
* Rename the SQLITE_OMIT_BUILTIN_TEST compile-time option to
* SQLITE_UNTESTABLE to better reflect the implications of using
it.