All links inside docblocks will have their color set to `#4e8bca` (a light blue color to contrast against the black text). This color also offers a visible contrast from the surrounding text if viewed as grayscale, making it suitable for accessability.
Docblock links will also be underlined when hovered over.
Before:
![screen shot 2014-04-27 at 12 47 06 pm](https://cloud.githubusercontent.com/assets/
1638690/
2812157/
00e53a32-ce45-11e3-81e8-
7b1dc692f6b7.png)
After (links underlined only on hover, cursor not shown in image):
![screen shot 2014-04-27 at 12 47 48 pm](https://cloud.githubusercontent.com/assets/
1638690/
2812158/
04fa94b4-ce45-11e3-9ead-
2344753c251d.png)
Fix #13771