Reject the RealPlayer plug-in because we know it doesn't work.

        Reviewed by sullivan.

        * English.lproj/StringsNotToBeLocalized.txt:
        * Plugins.subproj/WebNetscapePluginPackage.m:
        (-[WebNetscapePluginPackage initWithPath:]): reject the RealPlayer plug-in

WebBrowser:

	Fixed: 3103603 - Safari becomes unresponsive while launching DiskCopy
	Special case RealPlayer and WMP plug-ins. Provide the option to open the content in the apps.

        Reviewed by sullivan.

        * BrowserNSWorkspaceExtras.m:
        (-[NSWorkspace launchApplicationAtPath:processSerialNumber:makeFrontmost:event:]): enable async launching of DiskCopy
        * English.lproj/Localizable.strings:
        * English.lproj/StringsNotToBeLocalized.txt:
        * LoadProgressMonitor.m:
        (-[LoadProgressMonitor pluginFailedWithError:dataSource:]): special case RealPlayer and WMP plug-ins. Provide the option to open the content in the apps.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@3127 268f45cc-cd09-0410-ab3c-d52691b4dbfc