More extensive logging, if deleting files in snapshot or creating directories fails
Added explanation of writer failures and consequences in the VSS log messages
Don't run script if it does not exist.
Fixed bug in shadow copy deletion of own/old shadow copies
Add changed file to database on incremental backups if changed file can be linked via file hash
Verify filesize when verifying hashes
Save correct file size with patches
Option to delete file entries with failed verification from database
Only expect 9 bytes if there is no error
Don't get stuck if receiving hash data for incremental image fails
Logrotate using pidfile
Properly close handles on timeouts
Fixed bug in adler32 code. This bug caused unnecessary data transfers in the "block differences - hashed" transfer mode.