Apsw

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Added SQLITE_CONFIG_WIN32_HEAPSIZE, SQLITE_CONSTRAINT_ROWID and
SQLITE_FCNTL_TRACE constants.

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Added SQLITE_CANTOPEN_CONVPATH and SQLITE_IOERR_CONVPATH extended
error codes.

Updated pysqlite urls to point to github.

Various minor build/download documentation updates.

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No APSW code changes. Rebuild due to updated SQLite version.

Updated documentation tips to show how to :ref:`get detailed
diagnostics <diagnostics_tips>`.

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No APSW changes. Rebuild due to updated SQLite version.

Windows binaries for Python 3.3 64 bit are no longer available as a
Visual Studio update obliterated the ability to compile them, and I
have no patience left to fight Microsoft's tools.

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No APSW changes - updated checksums because SQLite changed the
released archive to address an autoconf issue on some platforms

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Windows binaries for Python 3.3 64 bit are now available after
managing to get several pieces of Microsoft software to cooperate.

Fixed shell dump issue when system routines (eg timestamp, username,
hostname) couldn't automatically be promoted to unicode. They are
used in comments in the output. (:issue:`142`)

Added SQLITE_DBSTATUS_DEFERRED_FKS, SQLITE_IOERR_GETTEMPPATH,
SQLITE_WARNING_AUTOINDEX and SQLITE_BUSY_SNAPSHOT constants.