BUGS: Images aren't displayed correct.

Images aren't displayed correct. There is a shift in pixels when displaying the file.
It is implossible to draw at pixel [x,y] [0,0].

FIX: Partial redraw of slice data.

Changes:

To achive a better redraw, floating point data pointers to the blob are excluded. Concrete, the filetype of the matrix has changed from float to short int. This affected the files:
/lib/lib-io-dicom/lib-io-dicom.c
/lib/lib-io-nifti/lib-io-nifti.c
/lib/lib-viewer/lib-viewer.c
/lib/lib-memory/lib-memory-slice.c
/lib/lib-memory/lib-memory-serie.c
/lib/lib-memory/lib-memory-io.c
/lib/lib-pixeldata/lib-pixeldata.c
/plugin/plugin-interface.c
/plugin/src/selection-tools/librectangle.c
/plugin/src/brushes/libsobel.c
/plugin/src/brushes/libfill.c
/source/gui/mainwindow.c
New integer coordinate/vector type.
/include/lib-common.h
/include/lib-memory-serie.h
/include/lib-memory-slice.h
Removed unsused functions
/include/lib-io-dicom.h
Changed stride type from int to short int
/include/lib-memory-slice.c

radmedres / clmedview