Fix #141 - Fixed line that attempted to add text to an undefined string.
Fix #141 - Removed walking time on non-transit routes because always
reports total duration.
Merge branch 'master' of https://github.com/CUTR-at-USF/OpenTripPlanner-for-Android into issue141
Fix #141 - Improved non-transit information on spinners. To show
distance a new common function has been created, causing the rename of
DateTimeConversion and the change of some clases to use it to have
consistent distance values among the app.
Corrected italian translation that missed scape characters, breaking the
compilation of xml.
Merge pull request #144 from vreixo/issue141

Issue141