New features since v1.0.0.65

Since version 1.0.0.65 i have added a number of new features:

1. Implemented adding and deleting an existing photo into sets and groups
2. Implemented thumbnails cache that makes return to previous pages very fast. But it works only during a session. On Application closing everything clears up.
3. Implemented viewing Flickr.Manager's log.
4. Implemented several keyboard shortcuts.

Current version is 1.0.0.77