Performance Improvements v220 — DarkStory Online Steam update #1165130

Idle animations now can show shadow Christmas Event has ended and snowyland access is not allowed anymore Optimized client update process, reducing drastically the update time required to dowload and install a new update (Up to ten times faster than before) Added new premium equipments: Bat Wings Barrel Helmet Green Mermaid Ears We've composed a new music theme for Onini Island Reworked the entire music player code to handle bigger music files and evading randomly client crashes Fixed a visual issue that makes player shadow drew over idle animations Fixed several server-side issues