* Add log tab
* Merge control mesg & duty log
* Fix ping (calc loss)
* Add current connection in ping tab. Able to copy by double clicking item
* Log font has moved to config
* Add debug enable on config + save
* Display ping failed reason (debug enable)
* Handled copy exception
* New content list in duty tab
* Show loss rate option in ping tab
* Rename Chinese packet info file (No data)
* Bigger UI font
* Form controls scrolling
* Show zone name on status bar
* Update tab force activating once
* Status bar visible option on config tab
* add locale mesgs
