Made ui changes to poll and subscription walkthrough
Merge branch 'core-2.x' into test-ui
Fixed sort automatically should be selected for new subscription
Merge branch 'core-2.x' into test-ui
Poll keywords textfields should be displayed when poll walkthough loads
Merge branch 'core-2.x' into test-ui
Merge branch 'core-2.x' of github.com:frontlinesms/frontlinesms2 into core-2.x