v2.4 changelog edited, permissions in MapsActivity fixed, release

v2.3 added menu for ringing, added stopping timer for ringtone

v2.2 release (Polish translation, and GPS enabling on android 4)

v2.1 adding contacts from contact list and short link to OSM

v2.0 small fixes in spanish (tags in strings.xml), add author. Add cu…

…rrent translations to f-droid description

v1.9 added new contributor

v1.9 added small description about auto activating GPS feature

v1.8 small fixes in xml and adaptive icon for new android versions

v1.7 added space

v1.6 fixing bugs with sending and reading SMS on Oreo and with checki…

…ng settings