Need to update .pro and build files.

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

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

Qhull and rbox build correctly under mingw with gcc 4.4.0.  Please
send email to bradb@shore.net if Qhull builds correctly with Linux
gcc 4.4.0 -O2.   With gcc 4.2 and 4.3 qset.c segfaulted due to an
optimization error.
      http://gcc.gnu.org/ml/gcc-bugs/2007-09/msg00474.html
      [April 2008] of http://www.qhull.org/news/#bugs

user_eg3 is a demonstration of using Qhull C++ interface.

Qhulltest contains some failing testcases due to changes made for user_eg3.
Will be fixed soon.

qhull-qt reports an error because the link does not skip userprintf.c
in libqhull.a.  Also the dependencies between qhull-qt and libqhull.a
are handled incorrectly.

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