[Azoth] Removed unused param.
[Azoth] Silence lots of compiler warnings on interfaces params.
[Azoth Murm] Removed unused params.
[Azoth OTRoid] Removed unused params.
[Azoth ShX] Removed unused params.
[Azoth VB] Removed unused params.
[Azoth WP] Warnings fixes.
[HH] Removed unused params.
[LMP] Default-initialize MediaInfo::Additional_.
[LMP] Removed unused params.
[Xtazy] Default-init Other_.
[Xtazy] Removed unused parameter.
[Vrooby] Removed unused parent widget param for TrayView.
[Util] Proxy is unused in FindAndParse.
[Util] Removed unused params.
[SB2] Removed unused params.
[PY] Removed unused param.
[Laughty] Removed unused params.

replaces_id is unused, can be obtained from the hints.
[LackMan] Don't implement IActionsExporter.