Added the ability to detect if TWAIN is installed in the system.
Added the ability to specify path to TWAIN Data Source Manager. This feature allows to use the ActiveX control in Citrix systems.
Added the ability to detect if scanner has flatbed.
Added the ability to get path to temp directory on client's computer from web application (GetPathToTempDir method). This feature allows to save the acquired image temporarily on client's computer for preview.
Added the ability to create log-file of scanner's work.
Optimized DuplexEnabled property for compatibility with Epson GT 2500 scanner.
All property names begin from upper case letter now. C++ code that uses the ActiveX must be updated.