Add qh_QHpointer defines to vcproj files
Add libqhullp to sln solution file

Moved qtpro/ and vcproj/ into project/
Updated documentation for 2010.1
Add reviewed results of q_test and qhulltest
Fixed an error message

Includes QTest files for each class and user-eg3.c for demonstrating the interface.
See src/Changes.txt for change notes and to do.
See FIXUP for problems
See WARN64 for 64-bit problems