Create LIFOBlockingDeque.java

Add support for LIFO blocking queue (deque actually)
Switch MapTileDownloader order to LIFO -Issue 2364

Fetch the area the user visited most recently first.  This makes the GUI feel more responsive.
Merge pull request #868 from Bars107/master

Sound improvements for sherpafy.
Merge pull request #867 from jeepingben/master

Use LIFO order for downloading map tiles (issue 2364)
Merge pull request #869 from Bars107/master

Hided buttons in sherpafy
Filter stage completed information
use correct "Directions" label in all point context menus
missed one more context menu to fix
adjust tip strings en+de to reflect context menu labels
Translated using Weblate (Latvian)

Currently translated at 94.0% (1424 of 1514 strings)
Merge remote-tracking branch 'origin/master'
Fix values-it
GeoPointParserUtils bug fixed
Merge pull request #871 from rilaby/geopatterns

GeoPointParserUtils bug fixed
Merge pull request #870 from valerio-bozzolan/patch-1

Fix values-it
Remove duplicate strings

Some strings are listed twice in strings.xml, causing erros while
processing this file.
Merge pull request #872 from nijel/translations

Remove duplicate strings
Translated using Weblate (Catalan)

Currently translated at 100.0% (1514 of 1514 strings)
Translated using Weblate (Czech)

Currently translated at 99.8% (1511 of 1514 strings)
Translated using Weblate (Danish)

Currently translated at 100.0% (1514 of 1514 strings)