json string

```
What is the expected output? What do you see instead?

json string:
string/asda/dddd 

and i see

 \\\\\\\/asda\\\\\\/ddddd


the fix: SetStringValue function -> change Decode to ENCODE and GetStringValue 
-> change ENCODE to Decode!

someone had to be sleepy :(
```

Original issue reported on code.google.com by `knob...@gmail.com` on 28 Jun 2013 at 3:09
