Introduce -C(complexion score) option and implement complexion correction
Merge branch 'develop' into sandbox
Merge branch 'hotfix-for-corrupted-gif' into release-1.1
Bump version
Merge branch 'master' into develop
Update README.md
Update ChangeLog
Add a mention about the License of kmiya's sixel
Merge branch 'develop' into release-1.1
Merge branch 'release-1.1'
Fix for animation GIF quality degradation
Merge branch 'hotfix-for-degradation-of-animation-gif-quality' into release-1.1
Bump version
Update ChangeLog
Merge branch 'release-1.1'
Merge branch 'master' into feature-load-static-image-from-animation-gif
Introduce --static option
Update documents
Merge branch 'feature-complexion-score' into release-1.2

Conflicts:
	converters/img2sixel.c
Merge branch 'feature-load-static-image-from-animation-gif' into release-1.2

Conflicts:
	configure
	configure.ac
	converters/img2sixel.c
	package.json