remove calls to nbr() on submit, the function doesn't exist anymore
Merge pull request #39 from duckduckgo/brian/redesign-remove-nbr

Remove calls to nbr() on submit, the function doesn't exist anymore
remove calls to DDG.clear_button on clear click, it doesn't exist anymore
Merge pull request #40 from duckduckgo/brian/redesign-remove-call-to-clearbutton

Remove calls to DDG.clear_button on clear click, it doesn't exist anymore
merge from redesign base, fixed conflict from header cleanup