Schedule Master updates

4.20

1. Add custom reoccurring task setup.
2. Add ability to create blank slot anywhere in schedule.
3. Prevent multiple same-resource assignment to common time period.
4. Improve QuickBooks job import functionality.

4.21

1. Improve QuickBooks single job import functionality.
2. Add QuickBooks one-click all job import.
3. Improve resource conflict management.

4.22

1. Move data files to "MyDocuments" folder for new installations.
2. Improve multi-user / single computer registration.
3. Improve "Find QuickBooks files" operation.

4.23

1. Remove all restrictions on 30 day trial version.

5.0

1. Add Vista support.
2. Change single machine registration to be seamless across multiple users.
3. Improve QuickBooks error reporting.
4. Simplify QuickBooks setup.

5.10

1. Simplify QuickBooks setup.
2. Add custom fields to customers, tasks and resources.
3. Improve browsing windows for backup / restore and database  creation to show hidden folders.

5.51

1. Improve tab control visibility.
2. Add resource summary report and export function.
3. Improve editing capabilities.
4. Improve visualization control.
5. Add note and photo capability to customer details tab.
6. Miscellaneous usability improvements.
7. Miscellaneous bug fixes.

5.52

1. Switch to Plimus for order processing.
2. Make QuickBooks access test more forgiving.
3. Allow exporting jobs to empty QuickBooks database.

5.60

1. Add hourly rate reset to task edit screen.
2. Improve Estimate Master import functionality.
3. Add SMTP port number to e-mail setup configuration.
4. Improve main tab control balloon help.