[Ohrrpgce] SVN: teeemcee/8198 Fix decode_filename and findfiles to handle non-ASCII filenames on Unix

[subversion at HamsterRepublic.com]

teeemcee
2016-11-03 09:19:41 -0700 (Thu, 03 Nov 2016)
427
Fix decode_filename and findfiles to handle non-ASCII filenames on Unix & Android

On Android filenames are now interpreted as UTF8 instead of ASCII.
decode_filenames didn't actually do anything on Unix, since it just
did one conversion and then the opposite!
findfiles was incorrectly running filenames through decode_filename,
which was incorrect, but probably didn't break anything because
decode_filename mostly did nothin.
---
U   wip/util.bas
U   wip/util.bi