NiViewer: no longer needs to change dir when opening recording (OpenNI already takes care of everything).

Also - this can be used to open-up any device, not just recordings.
NiViewer: allow choosing which streams will be opened
PS1080: fix a potential crash when corrupt data arrives on BAYER stream
Installation: only show version component if it's not 0
Installation: add SDK to product name
Update version to 2.2.0.17.
Fix release process (due to the change of version name)
Change Linux product name as well
Update version to 2.2.0.18.
Fix memory leaks in Dummy and Test drivers...
doc: IR default is Gray16 and not RGB
Update version to 2.2.0.19.