openmw-cs: Umlauts in Scripts ID's throw an exception
I loaded the Total Conversion Arktwend in openmw-cs which uses Umlauts in ID's. It works fine everywhere but in the Scripts Section.
An exception has been caught: invalid ID: anfpaulgespr�ch02 An exception has been caught: invalid ID: anfpaulgespr�ch01
the � should be an ä and gets also written correctly but in the Script ID section.
(RM-3977 from redmine: created on 2017-07-30 by John Z, )