Delete unneeded Doxyfiles for individual libraries. These were causing some unwanted installation junk. Now there is just a single doxygen target and it covers all three libraries (simtkcommon, simtkmath, simbody).
The old SimTKlapack library for Win32 is no longer needed; use "liblapack;libblas" instead.
Merge pull request #83 from simbody/nukeExtraDoxyfiles

Delete unneeded Doxyfiles for individual libraries. These caused unwanted installation junk.
Merge pull request #84 from simbody/deleteUnneededBinaries

Remove the old SimTKlapack library for Win32; it is no longer needed.