Update TripGoConstants.properties

Added new terms (key - value pairs)
Update TripGoConstants_es.properties

Added new terms (key - value pairs)
Update TripGoConstants_nl.properties

Added new terms (key - value pairs)
Update TripGoConstants_zh_Hant.properties.utf8

Added new terms (key - value pairs)
Merge pull request #9 from MauroGomez/master

Added new terms (key - value pairs) to TripGoConstants