sqlite: ...and clear "unread" flag on muted messages
tree20fbe15a6d428eb53e0bf960cea6d1292308fa12
-rw-r--r-- 4522 addrbook.d
drwxr-xr-x - chibackend
-rw-r--r-- 2369 chievents.d
-rw-r--r-- 107638 chiroptera.d
drwxr-xr-x - databin
-rw-r--r-- 12272 dialogs.d
drwxr-xr-x - egfx
drwxr-xr-x - egui
-rw-r--r-- 11439 receiver.d
drwxr-xr-x - sqbase_experiment