Update libraries and translations, fix some lint errors#708

Merged

grote merged 3 commits intogrote:masterfrom opentransitmap:update-libs

Sep 14, 2020

+502-222

Commits on Sep 11, 2020

upgrade gradle and libs
ialokim
committed
update translations for already available language even if less than 95% of the strings are translated
ialokim
committed
fix lint issues related to Kotlin and a deprecated method in PTE
ialokim
committed