This revision includes the following changes:
 - [1] the FFI_TA_Directions jQuery plug corrects a grammatical issue in the error message of this plugin. It also can provide more helpful details for the developer to help debug a potential issue, should one arise.
 - [2] the rides.png sprite has been significantly modified to include a sprite set for all of the sections on the trips/needed/index.php and trips/shares/index.php pages. This sprite includes a set of images which can be used on both the desktop and and mobile versions of this page.
 - [3] trips.css has has a significant set of changes occur which completes the desktop and mobile design for the trips/needed/index.php page.
 - [4] trips/needed/index.php has been completed. It now includes a button to carry out the user transaction, a small easter egg to to make the matrix of trip information details square, a comments section, and a trip directions section.
 - [5] credits.txt now accredits the smiley face and group of people icons used in the rides.png sprite.
 - [6] the FFI_TA_Steps.js jQuery plugin has been created to fetch the listing of directions from point A to B from the Google Directions API.