Result server migration changes
https://oat-tao.atlassian.net/browse/TP-15
Merge branch 'develop' into TG15

Conflicts:
	actions/class.ResultServerMgt.php
Merge branch 'TG15' into develop
Update class.ResultServerMgt.php
Merge branch 'develop' into TG15

Conflicts:
	actions/class.ResultServerMgt.php
Merge branch 'TG15' into develop