Automatically called for facet merging and Voronoi diagrams

<<QhullVertex does not print facetNeighbors() if !facetNeighborsDefined()
      Was not caught by QhullVertex_test due to facet merging

Fixed type of vertex->neighbors in qh_printvoronoi [no effect on results]

Removed unnecessary if statement in qh_printvoronoi

index.htm: Add Google Scholar references

Fixed type of tempstack and old_qhstat [amorilia]
Changed tabs to spaces

Updated citeseer references to  citeseerx doi =10.1.1.117.405
Changed copyright to C.B. Barber
Updated Register.txt to Qhull

Organized src/Changes.txt
Updated copyright dates
Fixed warnings from Kent William
Reviewing FIXUP
Add qhull-all.pro to build projects in order
Passed 127 tests.

Moved vector<> from base type of Coordinates to a field
Changes to Coordinates to match iterator and subtype guidelines
Add PointCoordinatesIterator
Split dynamic and static libs for qhull and qhullcpp
Move class objects after fields in .h files
Added more changes.txt
Changed version to 2009.0.1

Breaking change
  Renamed qhulllib to libqhull to match libqhull.a
  Keep rboxlib as is.  librbox does not scan and rbox is not a lib

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