-   Use shadow build directory instead of tmp (QtCreator's default)
 -   Moved targets to bin and lib
 -   Build static libraries for ease of distribution
 -   Remove VPATH
 -   Remove gcc options from DevStudio builds
 -   Remove QhullError.cpp and QhullEvent.cpp (empty files)
 -   Do not remove app_bundle from CONFIG
 -   Make -fno-strict-aliasing conditional on gcc version
 -   Added src/qhull-app-cpp.pri and src/qhull-app-c.pri for common settings
 -   libqhull.pro: Comment out -Wno-sign-conversion
 -   gcc warnings need fixing.  Does not build with gcc 4.4 and warn_on
 -   Moved projects/debian to src/debian.  Needs reorganizing

Code changes
 - Renamed RoadError::defined() to RoadError::isDefined()
 - Renamed RoadEvent::defined() to RoadEvent::isDefined()
 - Use fabs() instead of abs() to avoid accidental conversions to int
 - qconvex.c,etc.: Define prototype for _isatty
 - Rename parameters to avoid overriding other methods
 - qt-qhull.cpp: Move QHULL_USES_QT before the includes
 - qhulltest.cpp: Add closing prompt.

Need to update .pro and build files.

 - Fix strncat limit in rboxlib.c.  More to do.
 - Qt project files: Remove gcc options from DevStudio builds
 - libqhull.pro: Comment out -Wno-sign-conversion
 - qt-qhull.cpp: Move QHULL_USES_QT before the includes
 - qvoronoi.htm: Remove quotes from qvoronoi example
 - qhull-cpp.xml: Add naming conventions, try, Temporarily, p, end, private, error
 - Changes.txt: More to do.  Links to build systems

Fix comments on warnings

- Add libqhull5 to Readme, Announce, download
- Reviewed #pragma
- Reviewed FIXUP and assigned QH tags
- Replaced 'up' glyphs with »
- Moved cpp questions to http://www.qhull.org/html/qh-code.htm#questions-cpp
- Moved suggestions to http://www.qhull.org/html/qh-code.htm#enhance
- Moved documentation requests to http://www.qhull.org/html/qh-code.htm#enhance

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

Removed no_strict_aliasing.
Renamed index to idx to avoid shadowing BSD strings.h [kwilliams]

g++ -O2 works OK with gcc 4.4.0
eg/q_test produced some problems to chase (see Changes.txt)
Passes qhulltest --all

Added project files for qhull programs
Changed qh_gethash to return an int
Changed qh_addhash to take an int