Bug fix for missing menu options

Bug fix - Customer menu options (such as "New Payment") did not appear.

If upgrading from 1.4.5 or earlier, old memorised transactions will no longer work (url not found when you try to post). Delete the old ToDo item, and re-memorise the transaction.

The zip package contains a complete set of binaries for installing on Linux (requires Mono).

There is also a Windows installer package for Windows users.