Add a XML declaration to manifests
Add a XML declaration to manifests

Partial fix for TOOLS-294

jhajek/euca2ools,nagyistoce/euca2ools,nagyistoce/euca2ools,vasiliykochergin/euca2ools,gholms/euca2ools,vasiliykochergin/euca2ools,jhajek/euca2ools,gholms/euca2ools