trail head and tail spaces and 0x1a because of project issue
removed redundant and causes leak code (for debug purpose)
added Encoding::detectCodec to determine charset from input string
use AudioSource#stop instead of alureStopSource directly
fixed duplicated initialize call at render/qt/UI.cc
added comment to ScenePlayer
added OpenAL Soft and ALURE to license information
VPVM => 0.27.12