- Merged 2 fixes from MP Branch

o VFS: don't convert empty strings
o Updated _PolishText.cpp

- New EXE Release (Build: 3111)

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@3111 3b4a5df2-a311-0410-b5c6-a8a6f20db521

VFS/Location/vfs_directory_tree.cpp

@@ -303,6 +303,7 @@ bool vfs::CDirectoryTree::Init()
 		{
 			// probably directory doesn't exist. abort or continue???
 			// -> abort AND continue
+			LogException(ex);
 			return false;
 		}
 		qSubDirs.pop();