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fix for the crash when in multiplayer mode, the mouse is over a image in a server manialink page and the map changes.
fixed the rumble on speedlink joypads
issue with degraded texture quality for graphic cards with lots of RAM.
issue with too restrictive access rights on the shared data folder, under vista.
support for the new connection protocol with login signature checks
clipping issues with the launcher and Japanese characters
some little optimisations with load times
add a few more fixes carried over from the dedicated server (crashes on invalid data or packets,..)
