warning fixes for 4.7.3
revert to OpenCL 1.1 version of cl.hpp
ubuntu fix: port to 1.1 version of cl.hpp

The OpenCL headers shipped with Ubuntu are (quite rightly) 1.2 headers
but the nVidia driver only supports 1.1.

To this end we need to explicitly cast the use of one select() function
and just ask for the DEFAULT compute device.
fixes for Ubuntu raring's GCC
cldtcwt/CMakeLists.txt: add ARCHIVE DESTINATION

This is not required for SHARED libraries but it should be added in case
we move to static ones in future.
DisplayOutput/CMakeLists: fix SFML library locations

The FindSFML script puts library locations in annoyingly named
variables. Use the *correct* variable name.
port to SFML 1.6 and GCC 2.7

Ubuntu 13.04's GCC doesn't like to implicitly create std::array-s from
initializer lists and 13.04 ships with 1.6 of SFML. Hack in support for
both.
fix typo when specifying OpenCL include directory
make rescale test select default compute device
viewer.cc: fix incorrect copy & paste of GetWidth

Replace window.GetWidth(), window.GetWidth() with window.GetWidth(),
window.GetHeight().
Merge pull request #15 from rjw57/ubuntu-fixes

Port to Ubuntu 13.04