Change Noto font and Source Han Sans font name

Font name is changed since version 1.001 of Noto Sans CJK and Source Han Sans.
Remove the SourceForge link of Source Han Sans

The SourceForge project of Source Han Sans will be discontinued on
2015-01-01 and available only on GitHub.
Change license to MIT License
Use Soda Theme for Sublime Text 3 by default
Add color schemes of Soda Theme

Soda Theme: https://github.com/buymeasoda/soda-theme
Fix license link in README.md