issue2662 OC: leichtes Klettern
Merge branch 'master' into issue2662-leichtes-klettern

Conflicts:
	.gitignore
Database update

* changed from O% to OC% - at least in OC caches the attributes seem to be the same (across sites)
* changed english text
Merge pull request #2691 from koem/issue2662-leichtes-klettern

Fixes #2662 leichtes klettern
fix #2683: Enable GPX import in all lists
fix #2599: Typos in `strings.xml`
refactoring: unify the action bar layout
Change log update
Fixes #2698, Popup is empty on live map

Re-added implicitely removed actionbar tiltle ids for popup
updated translation-it
Merge pull request #2700 from RomNexus6/patch-41

updated translation-it
Merge pull request #2699 from Lineflyer/master

Change log update
fix #2702: Don't allow to check ".." in path selection
Update README.md

embed build status in readme
refactoring: simplify log types handling
fix #1106: search for self as owner
Fixes #2627, Twitter posting (ui)

Integrate UI initialization into onCreate as well
Merge remote-tracking branch 'upstream/release' into currdev
fix #1781: Remove help function
refactoring: Lint cleanups