Bug 495382 - Missing "Open" and "Open With" for plain files

Provide dedicated action provider to restore the 'Open' and 'Open With'
contributions of the JDT action provider hidden by the activities.

Change-Id: I622f6230d0d25fd2890f64551af51360ef8006ab
Signed-off-by: Martin Fleck <mfleck@eclipsesource.com>
3 files changed