Change name of deformable transform tool to automatic transform
Improve non-parameter file handling.
Make sure the initial transform is performed from center of data.
Add new default parameter files for Elastix and remove old one.
Change name transformation file to parameter file.
Fix spelling.
Fixes for mip visualization.
Also record opacity level of visualizations.
Fix for new api of clipping box.
Change from vtkMultiVolRen lib to vtk.
Make sure the tracking node item doesn't make RegistrationShop crash.
Change from local QVTKRenderWindowInteractor to patched vtk version.

Known issue: creates warnings on OS X.
Decrease minimum size of render widgets so that it is usable on smaller screens.
Fix for when visualization is none.
Fix for PySide on Mavericks.
Cleaner code.
Fix for error when planes are not initialized yet.
Merge branch 'master' of https://github.com/berendkleinhaneveld/Registrationshop