Copy ocl::queryDeviceInfo interface from master to 2.4.
Affected functions surf.ocl, pyrlk.ocl and hog.ocl are updated with the change.
'aapt' tool moved in SDK r22, adding support to run.py
Simple set of the camera index to allow the user to change it after the object has been initialized.
Fix the mismatch on NV GPUs
Merge pull request #882 from pengx17:2.4_rewrite_query_info
Merge pull request #902 from apavlenko:fix_run_py
Merge pull request #905 from bitwangyaoyao:2.4_TVL1
Merge pull request #904 from ograycode:2.4