Add imagemin version 0.0.1

imagemin as an OS X, Linux and Windows image optimization app.
Updated synology-assistant to 5.0-4448
updated synology-photo-station-uploader to 046
Merge pull request #4441 from vinkla/imagemin

Add imagemin version 0.0.1
up virtualbox to latest 4.3.12
Merge pull request #4442 from sarkis/master

up virtualbox to latest 4.3.12
Merge pull request #4443 from vitorgalvao/rockymadden-master

Rockymadden master