converted all strings and chars to wstrings and wchar_ts

all strings with displayable content are now the wide strings for
proper
unicode handling
added boost dependency for proper reading unicode from files

1 files changed, 2 insertions, 2 deletions

diff --git a/src/utils/file.hpp b/src/utils/file.hpp
index ed1ec14e..d08d7eb5 100644
--- a/src/utils/file.hpp
+++ b/src/utils/file.hpp
@@ -35,12 +35,12 @@ namespace usdx
 	class File
 	{
 	private:
-		std::ifstream file;
+		std::wifstream file;
 	public:
 		File(const std::string& filename);
 		virtual ~File(void);
 
-		std::istream &stream(void);
+		std::wistream &stream(void);
 	};
 };