Mac OS X|Fixed: Vsync needs to be set after GL context is (re)created
On the Mac vsync is a property of the GL context, so if the context isrecreated the vsync value should be set again.
Also, with SDL window management, Sys_ChangeWindowMode() nowdoesn't do anything if the exact requested mode is already active.
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Mac OS X|Fixed: Vsync needs to be set after GL context is (re)created
On the Mac vsync is a property of the GL context, so if the context is
recreated the vsync value should be set again.
Also, with SDL window management, Sys_ChangeWindowMode() now
doesn't do anything if the exact requested mode is already active.