Shorter.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Preparing for a variant of TimerEvent with coarse 1-second
granularity, but cheaper (with a timer wheel).

No need to copy it to a buffer.

This allows users to disable the "CUE files as directories" feature
without having to disable the CUE playlist plugin completely.  This
feature has been annoying some users.

Shorter.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Similar to commits 1686f4e8 and
30a5dd26

"DEFAULT" is a bad name - all it says is that it's the default value,
but it doesn't say what it means.  The name NOTICE mimics the syslog
level.

Closes https://github.com/MusicPlayerDaemon/MPD/issues/846

Fixes the "Unrecognized URI" error with the udisks storage plugin,
which is caused by the kludge in UdisksStorage::MapUTF8().

The ones in std have overloads for const char/char.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Split the string into path segments with StringView::Split().  This
prepares to eliminate all allocations from the method.