Milestone commit: all benchmarks runnable from gui
Updated test data file packaging and reading

Test data files are now packaged as separate files within the target build folder. They can now be accessed as normal files as they are no longer a part of the executable binary.
Merge branch 'master' of https://github.com/viennacl/viennacl-benchmark-gui

Conflicts:
	benchmarks/benchmark_solver.cpp
Updated Readme for Solver and Sparse benchmarks
Updated Readme for make install step
Added: CMake build system; qr benchmark; Qt 4.8 support; Removed: QML support

Incomplete commit: qr benchmark has a bug, CMake build system needs more tuning; 4.8 support needs more testing...
removed cmakelists.txt.user file
Qt 4.8 compatibility issue fixed
First working CMake build system

had to remove pdf printing support from QCutomPlot in order to make it work with CMake; also had to add each and every source file in the entire project folder to the add_executable command; disabled menuwidget for the time being
CMake : Added proper ViennaCL checking

Covers the default paths : /usr/include, /usr/local/include, etc.
Switched back to using viennacl/io/matrix_market.hpp
Added missing ui header generator to CMakeLists
Source code rearranged, moved into src folder

All source files are now in the /src folder;
Removed QML source files
Added qr benchmark

Qr benchmark execution is way too long. A fix is due shortly
Fixed sparse benchmark; code cleanup of solver benchmark
Added qr benchmark visualization
Added individual unit measures for each benchmark
Readme updated
GitHub's markdown is impossible.

Why can't I create my own lists?
Added Qt4 Cmake support