View contact details implemented

View contact details implemented and working. Error found when writing
to database, one parameter passed into wrong column (fixed). Changed
some visuals of the application, decided to go with a black, blue and
white look. Changed to android holo theme as I feel this works well.
Experimented with buttons by adding custom .xml not fully happy yet but
cosmetics can wait for the time being.

Next Step : Implement add picture feature.