CDBurnerXP 4.2.3

* Now allows AIFF, BWF and MP2 file formats for audio discs
* Added new properties dialog for files and folders
* Added option to cache files from removable media automatically (enabled by default)
* DVD-Layouts were not saved correctly n DXP files
* Fixed an UnauthorizedAccessException
* Last used folder is now remembered correctly in the Video-DVD layout dialog
* FileView is not updated after adding a Video-DVD layout
* Fixed wrong kind of burning procedure after disabling the "ask"-options
* Fixed an exception in the disc copy dialog
* Fixed an InvalidOperationException
* Fixed a problem with the integrated updater
* Fixed an UnauthorizedAccessException
* Fixed some columns being editable when they should not