Bug exists in FCS RC5 FFJ build.

It's impossible to delete TLD .jar file from WEB-INF/lib 
directory after execution of JSP using this JSP on Tomcat 
server.

How to reproduce:

1. Mount Web Module
2. Create TLD with several tags in another file system and 
create TLD .jar file from it.
3. Cut/Paste .jar file into the lib directory
4. Create JSP using this TLD and execute it on Tomcat
5. Stop Tomcat server and try to delete .jar file from the 
lib directory. Observer the following exception after that:

Fri May 24 18:41:05 PDT 2002: 
org.openide.filesystems.FSException:  Cannot delete file 
WEB-INF/lib/tld.jar in C:\Users\Misha\Tmp.
Annotation: There was an error deleting the jar file 
C:\Users\Misha\Tmp\WEB-INF\lib\tld.jar.
org.openide.filesystems.FSException: Cannot delete file 
WEB-INF/lib/tld.jar in C:\Users\Misha\Tmp.
        at org.openide.filesystems.FSException.io
(FSException.java:78)
        at org.openide.filesystems.LocalFileSystem.delete
(LocalFileSystem.java:321)
        at org.netbeans.core.ExLocalFileSystem.delete
(ExLocalFileSystem.java:75)
        at 
org.openide.filesystems.LocalFileSystem$Impl.delete
(LocalFileSystem.java:659)
        at 
org.openide.filesystems.AbstractFileObject.delete
(AbstractFileObject.java:480)
        at org.openide.loaders.FileEntry.delete
(FileEntry.java:100)
        at 
org.netbeans.modules.jarpackager.JarDataLoader$JarFileEntry
.delete(JarDataLoader.java:374)
        at org.openide.loaders.MultiDataObject.handleDelete
(MultiDataObject.java:413)
        at 
org.netbeans.modules.jarpackager.JarDataObject.handleDelete
(JarDataObject.java:202)
        at 
org.netbeans.modules.web.context.LibJarContentObject.handle
Delete(LibJarContentObject.java:63)
        at org.openide.loaders.DataObject$2.run
(DataObject.java:524)
        at 
org.openide.filesystems.EventControl.runAtomicAction
(EventControl.java:89)
        at 
org.openide.filesystems.FileSystem.runAtomicAction
(FileSystem.java:388)
        at org.openide.loaders.DataObject.delete
(DataObject.java:522)
        at org.openide.loaders.DataNode.destroy
(DataNode.java:219)
        at org.openide.nodes.FilterNode.destroy
(FilterNode.java:399)
        at 
org.openide.explorer.ExplorerActions$DeleteActionPerformer$
DestroyAtomic.invoke(ExplorerActions.java:527)
        at $Proxy3.run(Unknown Source)
        at 
org.openide.filesystems.EventControl.runAtomicAction
(EventControl.java:89)
        at 
org.openide.filesystems.FileSystem.runAtomicAction
(FileSystem.java:388)
        at 
org.openide.explorer.ExplorerActions$DestroyInvoker.run
(ExplorerActions.java:568)
        at 
org.openide.explorer.ExplorerActions$DeleteActionPerformer.
doDestroy(ExplorerActions.java:494)
        at 
org.openide.explorer.ExplorerActions$DeleteActionPerformer.
performAction(ExplorerActions.java:463)
        at 
org.openide.util.actions.CallbackSystemAction.performAction
(CallbackSystemAction.java:109)
        at 
org.openide.util.actions.CallableSystemAction.actionPerform
ed(CallableSystemAction.java:69)
        at org.netbeans.core.ModuleActions$1.run
(ModuleActions.java:105)
        at org.openide.util.Task.run(Task.java:152)
[catch] at 
org.openide.util.RequestProcessor$ProcessorThread.run
(RequestProcessor.java:622)