Log Message:
Update to 1.62

Upstream changes:
1.62 2018-12-29
    - Switched to a production version

1.61_04 2018-12-22
    - Added sqlite_db_config method and new constants for it
    - Added sqlite_defensive option to disallow dangerous SQLite features
    - Exposed some of the hidden extended result codes

1.61_03 2018-12-19
    - Upgraded SQLite to 3.26.0, which reportedly has a security fix

1.61_02 2018-12-01
    - Added sqlite_backup_from_dbh/sqlite_backup_to_dbh methods
    - Introduced sqlite_prefer_numeric_type database handle attribute
      that changes the value of TYPE statement handle attribute
      from an array of string to an array of integer, as an experimental
      feature. Setting this may break your applications.
    - Changed preferred bugtracker

1.61_01 2018-12-01
    - Added ability to configure SQLITE_MAX_LENGT with environmental
      variable (Roy Storey)
    - Added sqlite_limit database handle method to change run-time limits
    - Upgraded SQLite to 3.25.3
    - Updated constants