Itseez/opencv — pull request #3571 by serval2412 (2014-12-31 15:43:19+00:00)
Title: Fix cppcheck reports:

[modules/features2d/src/kaze/utils.h:10] -> [modules/features2d/src/kaze/utils.h:11]: (warning) Either the condition 'x>=0' is useless or there is division by zero at line 11.
[modules/features2d/src/kaze/utils.h:22] -> [modules/features2d/src/kaze/utils.h:23]: (warning) Either the condition 'x>=0' is useless or there is division by zero at line 23.
[modules/objdetect/src/haar.cpp:550] -> [modules/objdetect/src/haar.cpp:553]: (warning) Either the condition 'kx<=0' is useless or there is division by zero at line 553.
[modules/objdetect/src/haar.cpp:557] -> [modules/objdetect/src/haar.cpp:560]: (warning) Either the condition 'ky<=0' is useless or there is division by zero at line 560.