add crc8
Merge branch 'master' of https://github.com/yesme2000/klib
modify
Merge branch 'master' of https://github.com/yesme2000/klib
Merge branch 'master' of https://github.com/yesme2000/klib
Merge branch 'master' of https://github.com/yesme2000/klib
modify
modify browser
Merge branch 'master' of https://github.com/yesme2000/klib
add Navigate OnDocumentComplete
add ie cache helper
modify url helper
parser http modify