Upload User Details

This is not fully working at the moment. Please do not remove line
215-219 from Login.java
TEST
places implemented
Google Places now working
Improvements to pass from MainActivity to CheckinActivity
User Profile

No TDD was made since there were compiling errors.
User Profiles

User profiles corrected, removed whatsapp account from app, changed user
profile PK to User_ID , like table was created in the database.
BUGS: If the user name exists, the database does not allow it to be
created but the system says "Saved". Could not correct the error.
Retrieval of user Profile Details now works!

After trial and error the retrieval of the UserProfileDetails now works
and are correctly displayed on the list view. Now we can use these for
the remaining retrievals. We have to change the hardcoded user ids of
course from the log in through the end like
Merge remote-tracking branch 'origin/UserProfiles'