IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(JSFCorePlugin.PLUGIN_ID, LIB_EXT_PT);
IExtension[] extensions = point.getExtensions();
for (int i=0;i < extensions.length;i++){
IExtension ext = extensions[i];
for (int j=0;j < ext.getConfigurationElements().length;j++){
PluginProvidedJSFLibraryCreationHelper2 newLibCreator = new PluginProvidedJSFLibraryCreationHelper2(ext.getConfigurationElements()[j]);
JSFLibrary newLib = newLibCreator.create();
/**
* Additional check on if a plug-in contributes jsflibraries is an expanded folder.
* Fix related to bug 144954.
*