Bug 444505 - Update org.eclipse.e4.emf.xpath to Java 1.6

Change-Id: I9074a9cfc98a9a3759592faefd6c5f4853aba87f
Signed-off-by: Simon Scholz <simon.scholz@vogella.com>
Bug 444070 - Reduce warning messages in the Platform.ui repository

Removed raw types and fixed javadoc comments from
org.eclipse.ui.tests.harness

Change-Id: I4fa4e01832cd80c477d18292d99791e41e569ee5
Signed-off-by: Jeanderson Candido <jeandersonbc@gmail.com>