Allow linking to line number on code view

Originally reported on Google Code with ID 130

```
What steps will reproduce the problem?
Browse to a file in an repo

What is the expected output? What do you see instead?
Should be able to select a line number to link to that number directly

What version of the product are you using? On what operating system?
1.0.0 on ubuntu 12.04


```

Reported by `lqdinternet` on 2012-09-11 11:40:56
