266edb Various typo and translation of source comments + whitespace tweaks

Authored and Committed by luz paz 2 years ago
    Various typo and translation of source comments + whitespace tweaks
    
    Found via `codespell -q 3 -S *.ts,thirdparty,./toonz/sources/common/twain -L appy,ba,chunck,datas,forse,inbetween,inly,inout,ket,pevent,possibile,siz,strack,upto,vertexes`