Boring changes - softcascade.
Boring changes - stitching.
Boring changes - superres.
Boring changes - video.
Boring changes - videostab.
Boring changes - gpu.
Boring changes - gpuarithm.
Boring changes - gpubgsegm.
Boring changes - gpucodec.
Boring changes - gpufilters.
Boring changes - gpuimgproc.
Boring changes - gpulegacy.
Boring changes - gpustereo.
Boring changes - gpuwarping.
Boring changes - ocl.
Boring changes - contrib.
Boring changes - legacy.
Boring changes - apps.
Boring changes - samples.
Replace an incorrect usage of Ptr with a simple vector.