toggles opacity of search icon with search bar visibility
Fix jshint whitespace errors.
Merge pull request #115 from HaleyB-E/searchToggle

toggles opacity of search icon with search bar visibility
closes #109
Move pinning etc logic to the omnibox model.

Also fixes #113
edited startup notes - fixed broken image
Merge pull request #116 from HaleyB-E/startupNotes

edit to startup notes
part of #74