v0.1.29-beta

• This release is a beta release to find bugs.
• Edit assets under gshtml5-win32-x64/resources/app/assets directory.
• Bugs fixed:
  • Allow rolling pillars to collide with other IOs.
  • Frost battle animation.
  • Allow initial sprite config for battle anim sprites.
  • All start_delay in battle anim now start counting from anim start.