Merge pull request #79 from xmd5a2/master

Expanded 'layer' support
Use new voice algorithm & provide current street name, ref
Update regions file
Add golf='hole' to poi/map index
update en tts
Remove deprecated tag barrier
Remove deprecated tag barrier
Update rendering style
Decrease penalty for traffic signals
Fix target value
Add main obf file to repo
Let create text categories
Merge branch 'master' of https://github.com/osmandapp/OsmAnd-resources
Update icons and rendering_types.xml