Fix after playback toggling in menu.

Also use check marks instead of bullet points.

Fixes #4799
Fix combobox width calculation on Vista Classic style.

Calculation is not 100% correct on every system, but it is better to have
more space instead of clipping.

Fixes #4758
Auto-fit cover-art image when loading audio file.

Add size limit (600px by default).

Ref: #4789
MainFrm: Be more clever when to repaint video frame.

- Fix OSD rapaint in paused state with vanilla EVR.
- Some minor fixes in after playback handling.

Fixes #4807
DVD: Allow jumping in paused state.
Add an option to enable/disable cover-art support.

Fixes #4789
MainFrm: Don't search for cover-art if both author and current directory
is the same.

Ref: #4789
PPagePlayer: Move icons higher.

Ref: #4758
Comment out some unused variable assignments.

Those can be useful if the functions are extended one day.
Fix DVB and PGS subtitles after 733bc17aaed8751565c5343c9b0e7ecce96c2796.

The timings were wrong after the first seek.

Simplify the code to use real timing for all subtitle types.
DVB subtitles: Try to make some sense out of the PTS parsing code.

Also fix a typo which had no effect on the execution and remove member variables that were used only in one function.

Fixes CID 1233585.
Subtitle pin: Remove a redundant check.

pData can't be null by construction and checking the size is enough anyway.

Fixes CID 1233586.
PGS Subtitles: Ignore empty segments again now that the subtitle queue is fixed.

e664bace0fb7d5feecd0ed460c6b49f80916bd57 added the needed framework on the subtitle queue side.
CPlayerToolBar: Load image also from AppData folder.
Subtitles: Be consistent about data type.
Use ZeroMemory in more places instead of {0,0}.
Cleanup
cleanup
temp22
Clean up dead code.