Merge pull request #10 from siteorigin/develop

Develop
Changed version numbers.
Merge branch 'master' of https://github.com/siteorigin/siteorigin-panels
Merge branch 'release/2.0.3'
Added translations

Added translations for Spanish and Hungarian.
Fixed translation domains

A few translation domains were missing or incorrect. Fixed them.
Small language fix.
Fixed handling of missing widgets.
Removed old translation file.
Ignore OSX Files