X.A.Search: add Google "I'm feeling lucky" search
X.A.Search: add Google "I'm feeling lucky" search

Ignore-this: 98bbdd4fbf12d7cd9fad6645653cb84b

darcs-hash:20090625173751-1e371-12b3cd5bf16ea72ea98a3b0db485f4642bc88e37

kmels/xmonad-launcher,kmels/xmonad-launcher