All versions of HSPKP

- Enhancements & redesign to Profile, Events, Home, Alerts, Directory, News & left menu navigation - Ability to add notes to All Sessions list - Ability to annotate and take notes in PDF handouts - Ability for the exhibitors to email leads from the app in CSV file format - Ability to add sub-sessions to My Sessions/Schedule - Q&A feature for attendees-speaker interaction during a session - Alerts in Events - Alerts based on user's device time - Bug fixes