Fix partially the bug#446889 by launching the replace operation using a
ProgressMonitorDialog.
The properties view isn't managed in this commit.

Change-Id: I0c8cc220012e4418387b771abf04f71fde80ac31
Signed-off-by: Hussein MHANNA <hussein.mhanna@all4tec.net>
Fix the issue with the label of the Search result page. We include max
the name of three files in the search label with "...".


Change-Id: Ida7577ee15bcc652ee88e01d415ac2af872e08fd
Signed-off-by: Hussein MHANNA <hussein.mhanna@all4tec.net>
Execute the retrieve of the resources with the IRunnableWithProgress.

Change-Id: Ief112a869c85d5b4c78ab9e2e7674381d3aea147
Signed-off-by: Hussein MHANNA <hussein.mhanna@all4tec.net>
Fix an issue with the Usage search result label.

Change-Id: Idf117caf88624c1dc2d5f718e5bc6f5fa281e070
Signed-off-by: Hussein MHANNA <hussein.mhanna@all4tec.net>
Check if the EditingDomain isn't null in dispose()

Change-Id: Ibade1ab6e46398288485e5c2ecbf2e7e9ac506bd
Signed-off-by: Hussein MHANNA <hussein.mhanna@all4tec.net>
As the AttributeValue (having no value) are virtuals and doesn't exist
in the model, so AdapterFactoryEditingDomain#getEditingDomainFor will
retrun null. So I replace the retrieve of the EditingDomain by assing
the SpecElementWithAttributes and not the AttributeValue

Change-Id: I03bd7455a43b4fdbeb1fcbffa2a118f79a137347
Signed-off-by: Hussein MHANNA <hussein.mhanna@all4tec.net>
Merge commit 'refs/changes/18/36218/1' of ssh://git.eclipse.org:29418/rmf/org.eclipse.rmf into develop

Conflicts:
	org.eclipse.rmf.reqif10.pror.editor/src/org/eclipse/rmf/reqif10/pror/editor/presentation/Reqif10Editor.java