blobcache: Remove unused #include
icecast: Autodetect character encoding in stream name form icy metadata
zh_CN language update
Fix broken "Mark all as seen"

Only happened when we needed to insert new items in DB

Fixes #1935
Stop playqueue when Showtime shutdowns.

Fixes #1936
glw: Make join() function support rich text

Fixes #1932
Change so L1 button only means Skip Back and R1 only means Skip Forward

Fixes #1928
Merge remote-tracking branch 'upstream/master'
Fix broken buffer management for streaming via iceacast

This caused fa_scanner to pause scanning indefinately because it thought
icecast player was starving for more bandwidth

Fixes #1931
Merge branch 'master' of /ps3/showtime
Merge branch 'master' into chinese
Upgrade libav to v9.11

Mostly security fixes
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of /ps3/showtime
Merge branch 'master' into chinese