If I upload a file
then "Upload a new version of this file"
then try to move File:myDocument.doc to File:myDocument.pdf
I get the error
"You do not have permission to move this page, for the following reason:
The new file extension does not match its type."
isValidFileMove() in Move.php is calling
File::checkExtensionCompatibility and failing
Either this check should be removed so I can rename the File or a similar check should be performed on upload so I am unable to upload a new version of a file with an incompatible file extension. (Personally, I'd like the check to be removed so I have the flexibility to change file extensions of files in the system and allow redirects to point to renamed files)