minor ui fixes for mac.
Added DataSource column to BlackboardArtifactNodes.
Merge https://github.com/sleuthkit/autopsy into uniquePath
Removed duplicate path columns for some blackboard artifact nodes.
Line endings.
Only show full path for certain artifact nodes.
Fixed View in new Window action for images.
Added documentation to the fix.
normalized web attributes, reworded keyword ingest labels
updated line endings
Merge pull request #342 from jawallace/newWindowAction

New window action
Merge pull request #338 from jawallace/uniquePath

Added DataSource column to BlackboardArtifactNodes.
Merge pull request #337 from jawallace/macUIFix

minor ui fixes for mac.
normalized line endings
resolved merge conflict
merged master into develop