fix build failure without gtest
Add DecUT Motion Compensation on New Code Base
    add complexity calculation for screen content
Merge pull request #581 from licaiguo/fix-build-without-ut

fix build failure without gtest
Merge pull request #582 from ruil2/vp_complexity

    add complexity calculation for screen content
Merge pull request #583 from dongzha/MotionCompensation

Add DecUT Motion Compensation on New Code Base
create complexity analysis for screen content
Merge pull request #584 from ruil2/vp_update

create complexity analysis for screen content
modify the output directory of welsvp in VC project.
Merge pull request #585 from ruil2/vp_update

modify the output directory of welsvp in VC project.
Add basic cross search functions and its unit tests
Merge pull request #586 from sijchen/me_merge72

[Encoder ME] Add basic cross search functions and its unit tests
Adjust function interface and add void function for further coworking, adjust test accordingly
Merge pull request #587 from sijchen/me_merge83

[Encoder ME] Adjust function interface