VobSubFile.cpp: minor cleanup.
VobSubFile: Use the new unrar CallbackProc instead of the deprecated ProcessDataProc.
update unrar to v5.0.2
Disable /analyze for RARFileSource since it's thirdparty code.
Make /analyze work for our VS2012 projects.
Constify CRenderersSettings calls when possible.
DVB: added support for LATM AAC

To be used with DVB-T2.
Support for DVB-T2

Basic support for DVB-T2. New option for changing the channel switching approach.

Signed-off-by: xpc1000 <xavier_portell@hotmail.com>