[NSLSX15B] added data file ...

… for NSLS Beamline X15B
[AgilentBin] added support for ..

… Agilent oscilloscope binary files
[UKSofft2001] added support for ELMITEC-LEEM
[SpecsLab2 XML] exports times to Notebook
[XDI] added preliminary support for ..

… XAS Data Interchange files.