Merge pull request #1908 from colemanw/4.3

Case API - Fix undefined index
CRM-13713: localize the display of the country/province name for custom fields.
Merge pull request #1920 from mlutfy/4.3-crm13713

CRM-13713: localize the display of the country/province name for custom fields.
Update version to 4.3.9
CRM-13782 - snippet/print tpl - Fix messages display