A quoted value in the mpv.conf settings screen, copied verbatim from a
real mpv.conf (sub-font = 'NetflixSans-Bold'), reached mpv_set_property
with the quotes included: a string property silently selected a
nonexistent font family and fell back to the bundled font, and a
numeric property failed mpv's parse and was only logged. Either way the
line did nothing. mpv's own config-file parser strips one pair of
matching quotes around the whole value; parseMpvConfigText now does the
same before the startup pass applies the entries.
close#2025
edde746
5b6016d88b