fixed cmd parser when arg is like -+
Fix ocl::calcHarris not support CV_32FC1 bug.
A minor fix.
Fix merge conflicts
Fix the whitespace warning.
Fix the build of OpenCV with XIMEA on Windows 64 bits:
  - crosses initializations in "cap_ximea.cpp" (which also contained some awfull "goto" instructions)
  - the "CMAKE_CL_64" variable is not initialized when using mingw

PR#1039 modified to be able to merge on branch 2.4
Trailing whitespace removal.
Using four spaces for indentation.
Slight modification to example code for FLANN matcher with comment on #3344
Replaced code in .rst file with literalinclude as suggested
Added Visual Studio 2013 detection.
Back to the previous coding way (using the macro with the goto).
Gave CvSVM a private copy constructor & assignment operator.

The implicitly generated ones don't work properly, and I don't want to
write proper ones. :-)

"Fixes" <http://code.opencv.org/issues/3358>.
workaround for AMD bug: UNREACHABLE EXECUTED
fix for supporting 64-bit architecture
Merge pull request #1836 from ilya-lavrenov:ocl_norm_workaround
perf report: summary.py: added --progress mode
Merge pull request #1834 from SpecLad:svm-copy-ctor
Merge pull request #1776 from philippefoubert:merge_upstream_2.4_ximea
Merge pull request #1795 from alalek:perf_report_progress