Implement window size for the PeopsXGL plug-in on OS X.
This plug-in will also try to fix the old, broken, and unused "Window Size" pref key.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@86779 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Fix OS X 10.8-only behavior in the XGL plug-in.
Remove some commented-out code on Cocoa code.
Change some ints passed in Cocoa code to NSIntegers.
Replace a deprecated function call to NSRunAlertPanelRelativeToWindow.
Other minor fixes and improvements.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@86808 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Fix compiling issue.
A few indentation changes in the Mac section of the XGL plug-in.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@86809 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Unloading bundles with Objective C classes is dangerous. Let's not unload the plug-in at all.



git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@86810 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Fixing a bug.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@86811 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Messing with the order of arguments of the LaunchArg class in OS X.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@86847 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Use SDL2.framework from /Library/Frameworks on OS X instead of miniSDL.
Remove SDL code on OS X's plug-ins subdirectory.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@86848 e17a0e51-4ae3-4d35-97c3-1a29b211df97