Fix #178 - Added English commented versions of new or modified strings.
Fix #178 - Repaired issue of some new strings not commented.
Fix - Added English commented versions of new or modified strings.
Fix #174 - Added English commented versions of new or modified strings.
Merge branch 'issue174' of https://github.com/vreixo/OpenTripPlanner-for-Android into issue174
Merge pull request #193 from vreixo/issue174

Fix #174 - Added English commented versions of new or modified strings.
Merge pull request #194 from vreixo/issue178

Fix #178 - Added English commented versions of new or modified strings.
Fix #173 - Added English commented versions of new or modified strings.
Merge pull request #195 from vreixo/issue173

Fix #173 - Added English commented versions of new or modified strings.
Fix #196 - Updated name of used resource.
Merge pull request #197 from vreixo/issue196

Fix #196 - Updated name of used resource.