Proton:

-wine updated to latest bleeding edge

-dxvk updated to latest git

-vkd3d-proton updated to latest git

-dxvk-nvapi updated to latest git

-ICU building + linking imported from upstream

-misc proton script fixes imported from upstream

Protonfixes:

-Audio fix for Mini Ninjas (thanks UsernamesAreNotMyThing)

-Fix typo'd mod support for ES: Oblivion (thanks MaxBosse)

-Disable esync/fsync in Disgaea 4 to prevent crash (thanks UsernamesAreNotMyThing)

Nothing major here, just a refresh of various parts that need updates from git, mostly to add new video playback fixes from upstream proton.