i can do what i want its all mine!
test test
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possible basic layout for project with:
*several independet *.pro files
*global *.pri file for common paths
*library for algorithms
*seperated folders /src /include
-complete functuality established
*builds without errors
*main window shows when running

-removed some message() used for debug

@scarrcas
@namelessvoid
@anwies
@BartoSche
many small changes...
implement prepare fuunction for picture
minor changes
cleaned up after bartosch !
again cleaned...
*added barto code files
*fixed opencv integration for algorithms.pro
@scarracs @BartoSche
Now using OPENCV_DIR_* environment variables only in win32 config.
Included old backend code into new project structure.
Integraded tests from master branch.
Created qmake variables for test dirs.
Enabled c++11 compiler flag.
Included libalgorithm to app and test project.
Integrated newest algorithm version and its tests from master.
Created qmake variable for algorithm library output path.
Removed unnecessary space in app.pro and test.pro