This is automatic replacement with
ag '(?<!std::)size_t(?!\w)' --ignore-dir=ThirdParty -l | xargs perl -pi.bak -e  's/(?<!std::)size_t(?!\w)/std::size_t/g'

Also remove unused includes.

http://www.viva64.com/en/d/0278/print/

There is no sense in testing the pointer against null, as the memory was allocated using the 'new' operator.

http://www.viva64.com/en/d/0293/print/

This is done for potential and obvious file streams.

This closes #87.

changed signature of constructor, Raster::refineRaster(), added documentation
compress vector of source properties

Revert "moved vtk-independent functionality from VtkRaster to Raster and modified existing functionality in Raster so that everything fits."

This reverts commit eede3632.

moved vtk-independent functionality from VtkRaster to Raster and modified existing functionality in Raster so that everything fits.