FileZilla 3.5.2 RC1

# New features:
* Added option to open site manager on startup to the settings dialog
# Bugfixes and minor changes:
* The "Don't save passwords" option was not being saved
* The queue was not saved correctly if having items from multiple servers
* Queue items with the lowest priority setting are now being restored again
* Drag & Drop did not work with all saved sites if saving of passwords had been disabled