Merge pull request #33 from wvmitchell/tweet_display

archived button working, test error
added logo to header bar and png files for smartbox buttons
Merge pull request #34 from wvmitchell/css

added logo to header bar and png files for smartbox buttons
added icons for sort options buttons, needs to be cleaned up in layout
Merge pull request #35 from wvmitchell/css

added icons for sort options buttons, needs to be cleaned up in layout
fixed archived mentions test.