[3rd attempt] fixed HOGDescriptor::detectMultiScale() to group weights as well as ROIs
Reverted back to the previous method where a public method groupRectangles was added to HOGDescriptor to take care of ROI and weight grouping
Added spacing in a nested template argument list.
Fix pixel value rendering for non-fixed-size QT windows
Fix image saving from QT toolbar
Updated iOS camera. Added rotation flag. Added functions to lock/unlock focus, white balance and exposure.
Added regression tests for SURF/SIFT (related to #2892)
fixed Kirill's comments
updated licenses
Updated testlog_parser.py to the latest version from the private repo.
Added a new and improved version of the XLS report generator.
In the XLS report, enabled word wrapping for header cells.

Otherwise, Excel ignores line breaks in them.
Made the order of tests in XLS reports deterministic.
Made xls-report.py ignore tests that were not successful.
Merge pull request #1007 from alekcac:i_camera
Java/Python bindings for computeCorrespondEpilines added.

Simle Java test for computeCorrespondEpilines added.
Merge pull request #994 from asmorkalov:android_java_wrappers
Some fixes for incorrectly documented parameters identified by rst_parser.py (Bug #1205)
fix gpu warnings with signed/unsigned char
fixed build with CUDA 5.5 on arm platforms