HUE-2238 [core] The Hue app logo is huge on IE9

Set size with CSS
HUE-2237 [search] Search input duplicates text

Removed funky input box behavior
HUE-2231 [fb] Make current directory selectable

Updated unit test to look for correct index
HUE-2231 [fb] Make current directory selectable

fixed issues with file content display
corrected position of pagination buttons