updated charts.pro with new files
added details to the readme file
new viewports in charts

Tentative fix for histogram_statistic.  Still seems to generate issue
with vtkSmartPointer
Merge branch 'master' of https://github.com/ar2tech/ar2gems
Fixed cyclical dependencies

Action is now declared in the project appli:
Replace #include <actions/action.h> by #include <appli/action.h>

The input/output actions that where defined in the action project are
now in the io project.

manager_repository.h/cpp have been moved from appli to utils
Replace #include <appli/manager_repository.h> by #include
<utils/manager_repository.h>
Fixed qmake build on Linux
Ignore untracked files related to the build
Deleted Visual Studio project files
Fixed #include directives
Move implementation to header

Files: filtersim_servo_system.cpp,layer_servo_system_sampler.cpp
Remove duplicate definition for Line_separator

Defined in qtplugins/variogram_input.cpp and
gui/variogram2/variogram_controls.cpp
Fixed #include directives
Remove dead code to make clear utils doesn't depend on other modules

Files: xml_parsing.h
Fix overflow warning in search_filters.h
Delete DummyFile.test, main.rc
Delete qmake project files
CMake build on Linux
Fix build after rebase
Update ignored files
UI files visible in binary directory