Improve Sales Log Details view (single view of sales log)

Simple improvements to formatting to Single Sales Log view.

* Addresses are rendered cleaner
* Shipping Method, Shipping Option, Phone, Email, Payment Method now rendered cleaner.
* If a fields is blank, the word 'blank' is shown in its place.

![Google ChromeScreenSnapz017](https://f.cloud.github.com/assets/1079437/407107/f7b802da-aade-11e2-9102-c8fb4a13b9d9.png)