Update index.php

Added block for the "Jump To" menu, displays in smaller handheld view with links to bento categories
Update index.php

Added anchor tags to bento category boxes
Update index.php

Adjusted visibility of the "jump to" block for 720px and lower.
fixes 265
fixes #265
Fix to enable passing top searches parameters - top_n_searches and last_n_days - to DB select statement properly.  Adds on to #238
Merge pull request #271 from gwu-libraries/t265-replace_pdf_icon

Fixes #265 - replaces PDF icon with bootstrap book glyph
Merge pull request #266 from gwu-libraries/t187-UI-mobile-jump-to

Adds jump-to links to anchor tags for single-column view
fixes #262
fixes #260
fixes #262
Merge pull request #273 from gwu-libraries/t262-wrlc_link

Embeds query term into WRLC catalog link.  Fixes #262.
fixes #272
Merge pull request #281 from gwu-libraries/t272-more_link

fixes #272
fixes #260
Added handling for case where exactly 1 database/journal remains hidden
Merge pull request #274 from gwu-libraries/t260-next_5_link

fixes #260 - adds expansion link for next 5 results
#270 resolved need to test it on test.library.gwu.edu
added count parameter
fixes #270