Apsw-sqlite3mc

=========

Updates for SQLite download url (the year is part of the urls).

Added enable flag for built-in SQL math functions, and enable it
by default with --enable-all-extensions.

Use the newer buffer API for Python 3 (old API removed in Python
3.10).

=========

Windows MSI installer files are now provided in addition to the exe
files (:issue:`294`), as well as wheels for Python 3.6+. Python 3.9
binaries are also now available. The wheels can be installed via pip.

Added :meth:`Connection.txn_state`

Added constants:

* SQLITE_IOERR_CORRUPTFS

=========

Small performance improvement in string handling

apsw module exposes Cursor, Blob, and Backup types (:issue:`273`)

pkg-config is used to detect `International Components for Unicode
(ICU) sdk
<https://unicode-org.github.io/icu/userguide/icu/howtouseicu.html>`__
when the `SQLite ICU extension
<https://www.sqlite.org/src/artifact?ci=trunk&filename=ext/icu/README.txt>`__
is enabled. It falls back to icu-config as before. (:issue:`268`).

Added constants:

* SQLITE_OPEN_SUPER_JOURNAL

=========

Added constants:

* SQLITE_IOERR_DATA, SQLITE_CORRUPT_INDEX, SQLITE_BUSY_TIMEOUT, SQLITE_FCNTL_CKPT_START,
SQLITE_FCNTL_RESERVE_BYTES

Minor documentation updates

=========

Various updates due to year change

Fix deprecated universal newline use in shell (:issue:`283`)

Shell now uses `pragma function_list` to get list of functions for tab completion

Added constants:

* SQLITE_DBCONFIG_TRUSTED_SCHEMA, SQLITE_DBCONFIG_LEGACY_FILE_FORMAT,
SQLITE_CONSTRAINT_PINNED, SQLITE_OK_SYMLINK, SQLITE_CANTOPEN_SYMLINK,
SQLITE_FCNTL_CKPT_DONE, SQLITE_OPEN_NOFOLLOW, SQLITE_VTAB_DIRECTONLY

=========

Added constants:

* SQLITE_DBCONFIG_ENABLE_VIEW

Updated hashing of SQL statements (:issue:`274`)

Python 3.8 Windows binaries available.