BRANCH 4.1:
  - added screenshot of sameple_02 theme
  - fixed a bug in Create Project Wizard in the Theme selection UI for Tactic TEAM
BRANCH 4.1:
   - fixed Sqlite implementation of process_value of timestamp column type to fix the bug in insert with auto CURRENT_TIMESTAMP value
   - fixed the bug of Sqlite implementation of nullable by properly detecting the NOT NULL constraint and avoided
     error messages when inserting new items
BRANCH 4.1:
   - added condition for Sqlite when deleting a project so it won't check it if it still exists since on checking
  it will create an empty database again.
BRANCH 4.1:
- made sure any columns named "timestamp" are double quoted (and leave any column types named timestamp un-quoted)
- deleted config_upgrade_SQLServer.py and sthpw_upgrade_SQLServer.py files
BRANCH 4.1:
- sthpw_upgrade.py: sinqle quoted to path to allow script to be found on Windows machine even with forward slashes
- ran sql_covert.py for all 4 database types: MySQL, Oracle, SQLServer, SQLite
BRANCH 4.1:
  improved the initialization of Script Editor and set the initial theme to Twilight
BRANCH 4.1:
  added Snapshot.set_booleans() so that is_latest and is_current are set in the update phase of snapshot creation during a check-in
  improved efficiency of SnapshotIsLatestTrigger by running update_versionless only in update
  updated Naming to account for not having a file object
BRANCH 4.1:
  updated API method query_snapshots() to better support single=True
  updated API method get_snapshot() to better support sobject without a code column or value
BRANCH 4.1:
- utility script to run sql_convert for all supported database types
BRANCH 4.1:
- added columns named id_column varchar(256) and default_layout varchar(32) to bootstrap_schema.sql for all database types
BRANCH 4.0:
  added the SQL Server specific upgrade statement