New Features:
Add setting panel,include graphic&sound settings
ASDW to move camera in editor
Add weapon name on weapon icon
Add reset button in avatar editor
Change rotation button to slider in editor
put mouse at screen edge to move camera
remove music
increase mortar shooting pitch angle
increase critical power cast delay
Bug fix:
ESC quit from multiplayer lost mouse and menu bugfix
scrollwheel effect camera when mouse on ui bugfix