All the unpack attributes should be replaced by the Eclipse-BundleShape headers in all plugins in vpe and xulrunner components.

The Eclipse-BundleShape header of manifest.mf allows to define will be or not be a given plugin unpacked. It is simpler than specifying of the unpack attribute in all features, which contain this plugin.

More details: OSGi Bundle Manifest Headers Reference > The Eclipse-BundleShape Header.

Note: xulrunner for Beta2 is building directly from trunk. Do not perform these changes in xulrunner component until 3.3.0.Beta2 is shipped (see JBIDE-11353)!