It would seem that Unreal Editor cannot import our provisioning profiles. The log file says:
[2015.03.25-10.15.01:602][963]LogTemp:Display:
[2015.03.25-10.15.01:602][963]LogTemp:Display: IPP ERROR: Application exception: System.Xml.XmlException: unexpected end of file. Current depth is 4 Line 679, position 11.
[2015.03.25-10.15.01:602][963]LogTemp:Display: at Mono.Xml2.XmlTextReader.ReadContent () [0x00000] in :0
[2015.03.25-10.15.01:602][963]LogTemp:Display: at Mono.Xml2.XmlTextReader.Read () [0x00000] in :0
[2015.03.25-10.15.01:602][963]LogTemp:Display: at System.Xml.XmlTextReader.Read () [0x00000] in :0
[2015.03.25-10.15.01:603][963]LogTemp:Display: at System.Xml.XmlDocument.ReadNodeCore (System.Xml.XmlReader reader) [0x00000] in :0
[2015.03.25-10.15.01:603][963]LogTemp:Display: at System.Xml.XmlDocument.ReadNodeCore (System.Xml.XmlReader reader) [0x00000] in :0
[2015.03.25-10.15.01:603][963]LogTemp:Display: at System.Xml.XmlDocument.ReadNodeCore (System.Xml.XmlReader reader) [0x00000] in :0
[2015.03.25-10.15.01:603][963]LogTemp:Display: at System.Xml.XmlDocument.ReadNodeCore (System.Xml.XmlReader reader) [0x00000] in :0
[2015.03.25-10.15.01:603][963]LogTemp:Display: at System.Xml.XmlDocument.ReadNode (System.Xml.XmlReader reader) [0x00000] in :0
[2015.03.25-10.15.01:603][963]LogTemp:Display: at System.Xml.XmlDocument.Load (System.Xml.XmlReader reader) [0x00000] in :0
[2015.03.25-10.15.01:603][963]LogTemp:Display: at System.Xml.XmlDocument.LoadXml (System.String xml) [0x00000] in :0
[2015.03.25-10.15.01:603][963]LogTemp:Display: at iPhonePackager.Utilities+PListHelper…ctor (System.String Source) [0x00000] in