Kill off _T and wxT macros

Minor other alterations that relate to above as well.

Also added the PanicAlertT version of alerts for some error messages that
use PanicAlert. We want the user to actually understand why the error
occurred.

Source/Core/DolphinWX/MemoryCards/WiiSaveCrypted.cpp

@@ -610,7 +610,7 @@ void CWiiSaveCrypted::ScanForFiles(std::string savDir, std::vector<std::string>&
 				{
 					if ((elem.virtualName == "nocopy") || elem.virtualName == "nomove")
 					{
-						PanicAlert("This save will likely require homebrew tools to copy to a real wii");
+						PanicAlertT("This save will likely require homebrew tools to copy to a real Wii.");
 					}
 
 					Directories.push_back(elem.physicalName);