cosmetics: replace the section sign with the word section and apply astyle
fixed typo in 1b18044a1a (E-AC3 HDMI)
MpaDecFilter: updated HDMI bitstreaming
NullUAudioRenderer: added possibility to create audio data dump
SysVersion: Add support to detect x64 Windows.
Update Checker: Add MPC-HC version in the user-agent.
Some testing on SetAlwaysOnTop. (not working)
External filters page: Show the path of the filter using tooltips.