Merge pull request #760 from Bars107/r1.8

Fixed '$ ' bug in string resources
Fix osmo login issue
Osmo service pass a version
Merge branch 'r1.8' of ssh://github.com/osmandapp/Osmand into r1.8
Update build.xml
Create style.css
Fixed bug of usage String.isEmpty method which is prohibited for old android devices
Fixed null pointer exceptions
Fix navigation intent regexp (c:geo and others)
merged commits while cherry-pick
merged while cherry-pick
Merge branch 'r1.8' of https://github.com/osmandapp/Osmand into r1.8