Merge pull request #696 from Bars107/master

First implementation of route steps plugin.
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Currently translated at 99.9% (1423 of 1424 strings)
Merge remote-tracking branch 'origin/master'
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Refactoring
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Translated using Weblate.
Update plugin
update route points activity
Fix order
fixed bug with points no loading. Fixed bug on first load of gpx file.
added checking for plugin.