fixed cmd parser when arg is like -+
Fix ocl::calcHarris not support CV_32FC1 bug.
A minor fix.
Fix merge conflicts
Fix the whitespace warning.
Slight modification to example code for FLANN matcher with comment on #3344
Replaced code in .rst file with literalinclude as suggested
Added fixes mentioned in bugreport 3306
- Added author provided fixes
- Added code example
- Added documentation fixes
fixed perf tests for bgfg segmentation
disabled MOG2 performance test (sanity check fails on CUDA 6.0)
Image processing sample for WinRT added.
enable CUDA support for android
fixed CC arch/pts for android (used sm_32)
fixed compilation warnings in .cu files
added `-Xptxas;-dlcm=ca` and `-target-os-variant=Android` to nvcc flags
fixed CUDA_TOOLKIT_TARGET_DIR for android:

use targets/armv7-linux-androideabi is exists
Merge pull request #1885 from jet47:gpu-bgfg-test-fix
Filter selection and several filters implemented for WinRT sample.
Android native camera destruction fixed for Android 4.4.
fixed compilation of gpu-basics-similarity tutorial:

initialize TIMES variable with some default value (10)