Add IPP support to integral function
Merge pull request #1 from Itseez/2.4

Add calculating integral image using IPP
Added Line Segmen Detector.
Added LSD accuracy tests.
Added a sample to show usage of the class.
Fixed ambiguouty error, signess compare.
Added needed header, changed macro name.
Added define guard for ln10. Fixed some warnings.
LSD enum now anonymous.
Fixed a compilation error (get<N> not found).
Made the Python bindings not use deprecated NumPy 1.7 API.
revert patch from PR 1074, since it break capturing on MacOSX
WindowsRT build warning fixes.
Merge pull request #1129 from vpisarev:revert_bad_qtkit_patch
Merge pull request #1126 from asmorkalov:winrt
Merge pull request #1105 from kdrobnyh:Integral-Image-IPP
Merge pull request #1128 from SpecLad:ocl-tr1
Added the solution mentioned in patch #3125
Changed tutorial for installing openCV under VS2010 like bug 3157 suggested
Debug build for WindowsRT with TBB fixed.

Debug library name prefix changed no "_debug" to fit pragmas in TBB
headers.