build 40

- Fixed endianness when converting numbers to hex strings
- Added option to show invisibles (/t, /n) in printed strings with -i
- moved toString() impls to impl file
- avoid allocations for static strings used in reporter

include/internal/catch_version.hpp

@@ -13,7 +13,7 @@
 namespace Catch {
 
     // These numbers are maintained by a script
-    Version libraryVersion( 1, 0, 39, "master" );
+    Version libraryVersion( 1, 0, 40, "master" );
 }
 
 #endif // TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED