Name refactoring: worona-mobile-app and worona-core
Deleting deprecated files
Merge remote-tracking branch 'origin/master' into dev
Merge branch 'dev' into name-refactoring
Merge branch 'name-refactoring' into dev
Changed error alerts shown when there's an error retrieving content.
Merge commit 'ba4417b952b80232b648131b0c8d176d00976152' into changes-for-civitatis

Conflicts:
	includes/content/content.lua
add ios8 to the device and style
solve bug with content-lang
change device platform to nil instead of iOS8
Merge branch 'dev' into changes-for-civitatis

Conflicts:
	includes/content/content.lua
add filters to worona
use a filter in the load_url action and pass the parameters of the url
Merge branch 'dev' into changes-for-civitatis