script-fu: fix failure to load SF_FILENAMEs on Windows
As discussed in !1851 (comment 2225989) there is a problem handling Windows paths.
@bootchk Since you removed the escaping in the past can you have a look at this.
As discussed in !1851 (comment 2225989) there is a problem handling Windows paths.
@bootchk Since you removed the escaping in the past can you have a look at this.