GPS Trip

• More accurate track: bad GPS fixes and jumps are filtered, no more long straight lines
• New Track menu: export/import GPX (track, way points or both), reset, pause/resume recording
• Long press the back arrow to count back to the last reset point (press again for earlier ones); its number is shown on the arrow and a dashed line on the map leads to it
• GPX files are saved and opened via the system file picker
• Updated for the latest Android