Changing version to 1.1

Changed versionCode and versionName to adequate values of this new release
(code=3, name=1.1)
Also removing unnecessary Write to SD permission.
Changing the way we parse the SQL query result

Parsing the cursor using the column names instead of the index of an array
that we pass as a parameter to the query. The way we were doing caused
many trouble if we wanted to change the columns for example.