Bug 453096 - Create a real org.eclipse.swt.tools feature

Create a feature with all atributes and hook it into main SWT pom.xml.

Change-Id: Ib213d62737aeee79f94bfe9b10c2edcccad0e5b0
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
Bug 455264 - Use for-each loop in
CTabFolderRenderer.disposeSelectionHighlightGradientColors 

Change-Id: I54cd3a4061cfc67cc03a43347a6321cdf0e3504c
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>