Lightroom 5 support

- Refactored Lightroom plugins
- IMBLightroom3or4Parser is now IMBLightroomModernParser
- Partial implementation of Smart Collections
- Smart Collections suupport is currently disabled and may not be
completed
Precaution: crash on incomplete or damaged image files

Check the image source status before proceding to use the source
creationId applies only to Lightroom 5 parser
Mac OS X 10.6 does not support autolayout
folderObjectsQuery and collectionObjectsQuery are now class methods
Query generation methods are now instance methods

They check self.mediaType when creating the query SQL
Added Lightroom 5 Video parser
Merge branch 'master' of github.com:iMediaSandboxing/iMedia