sync resources
installer: update Chinese Simplified translation
Initialize variables in the constructor.
Cppcheck fixes:

* reduce variable scope
* remove unneeded variable assignments
Fix camelcase word "Charset".
update Little CMS to v2.5 (git a4847b0)
Fix camelcase word "Charset" part 2
MpaDecFilter: Fix MPC-HC compilation with ffmpeg audio disabled

Lite builds were unaffected, but if you built a "normal" MPC-HC
with ffmpeg audio decoders disabled, it would not find
m_FFAudioDec, as it is only around when ffmpeg audio decoders are
enabled.