Add a control to show histogram
Add a module to analyze screen image
Display histogram on screen for testing
Add a reference
Add histogram for blue and green.
Optimize layout for landscape/portlait
Fix bars' layout
Update reference.
Add a setting for displaying histogram
Merge branch 'master' into histogram

Conflicts:
	Project/Resources/AppResources.ja-JP.resx
	Project/Resources/AppResources.resx
Improve calcurate method for histogram