Client Updated, same link.
I have packaged FOnline Reloaded in a mac application.
So now without using fancy tricks you have a just double click executable app for OSX.
In the package there are the needed osx plus the wine engine.
Successfully tested on yosemite (10.10.5).
The FOnline client come pre-configured with 1024 /768 full screen mode.
19 april: Updated the client to latest version of FOnline, now in 1366/768 (HD) Not in full screen mode
In any one is interested to test here the file
For any question you can msg me.
https://dl.dropboxusercontent.com/u/8196190/FOnline%20Reloaded.zip( 522 mb size file)
Enjoy.