* Changed Thread class to disable the detach state.
* Changed Thread class to disable the detach state.

cybergarage/uhttp,cybergarage/uhttp4cc,cybergarage/uhttp,cybergarage/uhttp,cybergarage/uhttp,cybergarage/uhttp4cc,cybergarage/uhttp4cc,cybergarage/uhttp4cc,cybergarage/uhttp4cc,cybergarage/uhttp