changed input type of lat and long to signed decimal
minor syntax changes regarding string resources
Merge branch 'omar' of https://github.com/Omar-H/PricedTrips
Merge branch 'omar' of https://github.com/Omar-H/PricedTrips
renamed some variables
Merge branch 'master' of https://github.com/Omar-H/PricedTrips
changed default string to message