osiyuk

Results 4 issues of osiyuk

Review it later maybe cherry-pick

after code submit its returns Error connection

revised core corrected https issue

Can you write a benchmark page, that makes 12.500 classes, plain DOM of 10.000 elements with random classes, makes 1.000.000 addClass operations, 700.000 removeClass operations, 1.500.000 containClass operations? The result...