Remove 32-bit support on OS X.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@87114 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Convert Objective-C code to modern syntax, mainly for the NSDictionaries.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@87115 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Removing redundant SDK declarations in the Xcode project.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@87120 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Experimental on-fly decoding of ECM file format. For now compiles also with --enable-ccdda

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@87140 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Slight modification to OS X's pad plug-in code.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@87141 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Quieting a warning about small integer size on OS X.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@87142 e17a0e51-4ae3-4d35-97c3-1a29b211df97
ECM file support: fixed handling inside CUE and with CDDA tracks.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@87153 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Added ECM file suffix to GTK GUI file load.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@87154 e17a0e51-4ae3-4d35-97c3-1a29b211df97