JDF-580 Converted quickstarts to use responsive web design

Converted the member list to use a responsive jQM table. Converted the add member and list member pages to use responsive styles.

Converted footer to fixed toolbar for responsiveness.

Removed the info dialog and replaced it with a popup to standardize on popups. Dialogs are being deprecated in jQM 1.4.

Removed unnecessary HTML elements. These were removed since they were being displayed during transitions.

Optimized the CSS stylesheet rules