Okay, so far I've been using a small utility called...Useful File Utilities (UFU). It's shareware, but has a 15 time use rule. The nice thing is that it can not only rename files to all caps in batch mode, but can do it in subdirectories. So I've been simply doing an *.ini search (within UFU) in each mod directory (including those in progress, the whole mod at once), sending the list to the basket (a queue), then running the renamer. Works like a champ, doesn't mess with files already in caps. Fast...just a bit difficult to use at first (UI is not intuitive).
The other program is a little utility called ANSI2Uni, and unlike UFU that you have to install, ANSI2Uni is a standalone, and is freeware. Will do multiple files at once...and most importantly will NOT screw up files already in Unicode. Unfortunately, I haven't seen a 'subdirectory' option yet, so it takes a little longer because you have to go through directories one by one.
Eval still in progress...
Obviously, before using either one of these...BACKUP your crap first!!!! I won't take responsibility if you tube up your install....
FC