Kobun Tomodachi

Invalid date

　・ Fixed manyogana di error
　・ Added Abbreviation Marks Block
　・ Fixed て particle information
　・ Added kyūjitai support for man'yōgana conversion
　・ Fixed Sample Man'yōshū Analysis image size
　・ Added the time block
　・ Added man'yōgana multiline support
　・ Added 令和 to Japanese Imperial Calendar block
　・ Added Open The Kuzushiji Learning App Block
　・ Added much more detail to the History of the Japanese Language block
　・ Added information on adverbs
　・ Added 置き字 and ヲコト marks to Kanbun block