* added CUDA to EXTRA libs if OpenCV uses it
* added -rpath-link option for linker if OpenCV was built as SHARED libs

adjust matchTemplate in performance sample, as current version is too slow when template size isn't small

Legend for new column is:
* FASTER - strong speedup
* faster - spedup is detected but it is unreliable
* <empty> - no change in speed
* slower - slowdown is detected but it is unreliable
* SLOWER - strong slowdown

OpenCV version incremented;
New CvCameraViewListener interface description added.