Update Friday - 2019.05.24

Feature

* add i18n for UI description

* add slime bullet

* add seed bullet

* add boxing bullet

* add gift bullet

* add shield bullet

* add ember bullet

* player add walk se

Enhancement

* remove rune system

* replace thunder effect by hammer

* charater play audio by cdb setting

* replace player life icon

Bugfix

* fix sfx player position parameter usage

* fix get hit effect

* fix path finding  infinite loop in slow speed

* disable drag item inventory panel

* fix floating shadow init render size