Release of minor versions of classical Abacre Point of Sale products

Released:

Abacre Restaurant Point of Sale v10.4
Abacre Retail Point of Sale v9.4
Abacre Hotel Management System v7.4
Abacre Cash Register v6.4
Abacre Inventory Management and Control v6.4

The list of changes:

* Feature: added Scan File button on Clients window - Files tab. Now it's possible to scan clients documents directly into database.
* Feature: added new parameter: Initialization Command on window Preferences - Caller ID.
* Improvement: parameter was available only for bill's templates. In this version it's possible now to use this parameter for invoice's templates too.
* Improvement: parameter was available only for invoice's templates. In this version it's possible now to use this parameter for bill's templates too.
* Bug fixed: COM Port field was not saved on window Preferences - Caller ID tag.
* Bug fixed: on window Caller ID Notification - phone number was displayed in Name field instead of Phone field when Caller ID device was modem.