Fixes in this release.

1. Fixed the Access Violation that occassionally occured when loading the Grounds form. 
2. League Setup Wizard now appears when running the application for the first time.
3. The Cancel button now works correctly when exiting a form that has unposted data.
4. Stopped the error message that would occassionally appear when adding a new contact.
5. Removing a team from a league now displays the standard 'Confirm Action' dialog.