Bug 444256 - Magic in plugin.xml file opened with PDE editor

Signed-off-by: Vikas Chandra <Vikas.Chandra@in.ibm.com>
Bug 445005 - Don't use CFBundleIdentifier "org.eclipse.eclipse" in
macosx/Info.plist

Signed-off-by: Vikas Chandra <Vikas.Chandra@in.ibm.com>