Yet another update to Sumatra. Changes in this version:
- ability to disable auto-update check
- improved text rendering - should fix problems with overlapping text
- improved font substitution for fonts not present in PDF file
- can now open PDF files with non-ascii names
- improvements to DDE (contributed by Danilo Roascio)
- SyncTex improvements
- improve persistence of state (contributed by Robert Liu)
- fix crash when pressing ‘Cancel’ when entering a password
- updated translations