[vtkusers] Load vtkCommonJava library on MAC OSX

[Daniel Sáez Domingo]

Hello, 

  I have built VTK 4.0 in a MacOSX (Quartz) wit wrapping Java and all has 
gone well.
I have compiled all the .java that has been created.

When I try to load libraries in a java program I do:

static {
	System.loadLibrary("vtkCommonJava")
}

and I put the DYLD_LIBRARY_PATH variable to /usr/local/bin/vtk, where I have 
the libvtkCommonJava.dylib.

When I have done all this, I compile the java program and when I execute it, 
it's produced the next error

UnsatisfiedLinkError: vtkCommonJava not found in java.library.path

What is the cause of this error?

Thank you
Daniel Sáez