Use min/max bounds instead of local value to calculate acceptance threshold.
Threshold based on local values somethimes does not work because cancellation
of big values may produce error bigger than local value.

This option provides an easy way to identify tests having no regression data
for sanity checks

Also fixed a typo in performance testing framework and removed hardcoded
temporary file name from highgui perf test

This reverts commit 54a202b3.

Conflicts:
	modules/core/doc/command_line_parser.rst
	modules/core/include/opencv2/core/core.hpp
	modules/core/src/cmdparser.cpp
	modules/gpu/perf/main.cpp
	modules/gpu/test/main.cpp
	modules/ts/src/ts_perf.cpp

This reverts commit e2d9fc4d.

perf_framework: added TEST_CYCLE_MULTIRUN macros ( invokes function tested several times at each iteration )

Suppressed hundreds of useless MSVC warnings (can be reenabled setting cmake variable ENABLE_NOISY_WARNINGS to ON). Fixed some of remaining warnings.

Fixed perf tests crash in case of corrupted sanity data; added option to control process of generating new sanity records