hdf5_msb

[svn-r14302] Purpose: Update Windows test scripts for recent changes

Description:
Minor changes were recently made in the linux test scripts for h5diff and h5repack.  This brings Windows up-to-date.

Note: I am still working on updates to testh5ls.bat-- there is one test that is failing, but should be ready soon.

Tested:
VS2005 on WinXP