PDF-XChange Viewer 2.5.322.9

* Resolved vulnerability.

- Use Windows context menu to add PDF files for splitting or merging.
- Set permissions, password, meta for output files both in "Split" and "Merge" modes.
- Select certain pages or page ranges of files to be merged in “Merge” mode.
- Easy sorting of split PDF files due to their new naming.
- Compress output PDF files.
- Version of the program is now visible on loading screen.
- Several GUI bug fixes.

Fixed crash when opening some XFA-files.
Fixed behaviour when document is opened from LAN (or from removable storage) when the connection has been lost.
Fixed issue with /importp command-line parameter.
Exclusive commenting mode: fixed behaviour for right clicking.
PDF Engine Resolved issue with printing rectangles with zero width or height.
Added two new events "Notifications.BeforeCloseDoc" and "Notifications.DocClosed".
Fixed grammar on resume message when returning from suspend.
Resolved issue with unicode subject on Send by Email.