Missing pieces:

- fix long text index entries
  * ???
- implement foreign key index creation
  * MEDIUM
- implement table, column, index renaming
  * EASY
- implement table, column, index deletion
  * EASY - MEDIUM
- implement more comprehensive unicode compression write support
  * EASY? (have the code, do we trust it?)
- implement createReadOnlyTemp(InputStream) (delete temp file on close)
  * EASY