- added activities_summary style
- added profile style
- updated profile fragment (pulls all the info from the server)
- updated search (added escape for not well formatted text)
- added participationHelper (async task to allow participation from the front page)
- added Event model which contains all the info to create a model in the backend (Used Gson to create the bind
  the input fields to model and send it as a json object to the server)
- overall bug fixes