Sample Tutorial-5 improved

Aditional toasts added;
Exception handling improved;
Bitmap recycling added.
Initial stub for OpenCVLibraryInfo class added.
Internal version of OpenCV inside OpenCV Manager added to the list of installed packages.
Info library loading implemeneted.
Update gtest to upstream r629
GetPublicName function removed for OpenCV LibraryInfo class;
Some OpenCV Manager UI behavior updates;
CMake build fix.
Bug #2595 in OpenCV Manager fixed.

OpenCV Manager 2.x marks old 2.4.2 binary package for Tegra as "in use".
The latest version of OpenCV library compatible with platform is used now.
Bug with skiped packages fixed.
Prevent imread from illegal memory access (Bug #2602)

The change is based on pull request #211.
Fixed typo in OpenCVDetectOpenCL.cmake that resulted in cmake not finding OpenCL on windows.
Date and time added to saved file name.
Refactored run.py script and temporary file generation logic

* use OPENCV_TEMP_PATH environment variable on all platforms
* fix cleanup after OpenCV tests on Windows
* add --list flag to output names of all tests found
* do not override user-passed --perf_min_samples and --perf_force_samples
  options by --check flag
* fix complier checks inside run.py
Ugly hack to make HoughLines sanity check pass on Wun32
Merge pull request #219 from kirill-kornyakov/hack-hough-lines-sanity-test-on-win32

Ugly hack to make HoughLines sanity check pass on Windows
Merge pull request #214 from jmunk1/bugfix-2610

Fixed typo in OpenCVDetectOpenCL.cmake that resulted in cmake not findin...
Merge pull request #206 from asmorkalov/manager_version_fix

Bug #2595 in OpenCV Manager fixed.
Merge pull request #205 from taka-no-me/gtest_r629

Update googletest to the latest upstream
Merge pull request #204 from asmorkalov/manager_internal_lib

Feature #2565 implementation
Merge pull request #212 from taka-no-me/fix_2602

Prevent imread from illegal memory access (Bug #2602)
Tag "safe to remove" added to unused packages;
OpenCV Manager version++.