add boost_color.rst
Add doc for boost color function
add example
Correct documentation, rename function
Merge pull request #29 from stragger/boost_color_documentation

"Boost color" filter documentation
edit glow sample, edit CMakeLists
Add boost color imlementation and sample
Edit boost color implementation, change way to convert to HSL
Revert "edit glow sample, edit CMakeLists"

This reverts commit b1b66171d277eaa96ab91e2ffa4a26919cbf4b5b.
Add tests for boost color function
Create new sample, add tests
Correct normalization rgb-image
Rename files
add regression test, add paramets verification with CV_Assert
add images for regression test
change type of destination image
fix regression test