redundant
Merge branch 'master' of https://github.com/cellsheet/chlib
Merge branch 'master' of https://github.com/cellsheet/chlib

unused variable
Merge branch 'master' of https://github.com/cellsheet/chlib

removed 3 comments
Merge branch 'master' of https://github.com/cellsheet/chlib

restricted font size
Merge branch 'master' of https://github.com/cellsheet/chlib

weights