Update change log for #2337
Version info
Fix #2356. Compare languages not locales

Cherry-picked from master.

Conflicts:
	main/src/cgeo/geocaching/CacheDetailActivity.java
fix #2361: index out of bounds in dir chooser
Merge branch 'release' into upstream

Conflicts:
	main/res/values/strings.xml
	main/src/cgeo/geocaching/files/SimpleDirChooser.java