Consider including required icons

What steps will reproduce the problem?
1. Run crunchyfrog on Ubuntu 12.04

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

Icons seem to be a trending issue with crunchyfrog.  The latest (and a few 
past) release(s) never have the proper icons in the theme to render correctly. 
The following is the current error I receive when staring crunchyfrog.

1338682127.651783 WARNING pane.py:41 Failed to load additional icons (Icon 
'stock_book_green' not present in theme) 
1338682127.801502 WARNING app.py:328 Icon 'stock_book_green' not present in 
theme

Original issue reported on code.google.com by mjs7...@gmail.com on 3 Jun 2012 at 12:11

andialbrecht / crunchyfrog

Consider including required icons #106