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
fix gpu warnings with signed/unsigned char
Made tests record in the XML output which parallel framework was used.
Made tests record information about CPU features and Tegra optimization status.
Merge pull request #1008 from ivan-korolev:fix_sift_bug_2892
Fix cmake path finding for amd libs.
There is no WIN64 defined in the environment.
Merge pull request #1020 from SpecLad:tests-record-more