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>
Merge branch 'DVB-T2-Final' of https://github.com/xpc1000/mpc-hc into master.
Update Changelog.
Graph builder: Fix a memleak after 4ecbb12134f0820240333a99d197921ecf4b2f79.

Also fix the failed assert related to that in debug mode.
PPageSubStyle: Synchronize charset choice when opening the font selection dialog.
PPageSubStyle: Change relativeTo member type from BOOL to int.

The "relative to" checkbox is a three-state checkbox and should not be a boolean value.

Thanks to Lord for the tip.
Updated German translation.
Updated French translation.
Capture option page: Give some more space for the translations.
resource.h: Fix line endings.
Fix: Vobsub files with language/title in their filenames weren't auto-loaded.
FGManager: Use complete magic number when identifying RAR files.
PinInfoWnd.cpp: move var declaration to the same line it's assigned.
Fix type specifier for __int64 in Format().
MPCTestAPIDlg.cpp: fix leaking process information handles.

(/analyze warning C6335)
cosmetics: change cast type to the one the var we compare to is declared.
astyle: specify the files to exclude from the DeCSS folder instead of the whole folder.
MPC-HC API: Fix some warnings when handling HWND handles on x64.

64-bit versions of Windows use 32-bit handles for interoperability so we can just truncate/sign-extend them.
BaseSplitterFileEx: fixed MPEG Audio parser (ticket #3151)