[Bug 48354] Use shared Gecko and Mono installs

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48354

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Some patches may require    |Use shared Gecko and Mono
                   |forcing a wineprefix update |installs

--- Comment #7 from François Gouget  ---
This bug has become almost entirely about shared Gecko and Mono installs so I'm
renaming it and moving the initial issue to a bug 48671.