Changes
- Added new core filetypes (reset_to_normal, multi_hard_link, door, setuid, setgid), see #78 (@ixti)
- Added instructions on how to preview themes in a user-defined directory, see #75 (@wolph)
New filetypes
- Opus and WavPack audio extensions, see #71 (@desbma)
.webm, see #72 (@desbma).pyd,.pyo, see #73 (@bl-ue)