(cherry picked from commit b75cbfde)

Conflicts:

	cmake/OpenCVModule.cmake

Allow to build samples via OpenCV binaries from distribution package
(find_package with OpenCV_DIR).

add INSTALL command for TBB target

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

Downgrade TBB to 4.1u2 for all platforms, except WinRT.

Development release of TBB with WinRT support added;
TBB.dll is placed in bin folder now.

TIFF build was fixed;
Direct Show back-end was enabled;
More accurate guards implemented.

HardFP and SoftFP toolchains joined to one;
RPATH skiping added.

Toolchain for arm hardfp added.