Alright, in my little-to-no spare time, I've created a little tool for my own use - but I think it's stable enough to share.
With NDS ROM-A-Namer, you simply drag and drop uncompressed trimmed or untrimmed ROMs into the window and it will parse the name of the game out and offer a preview window of the renamed titles. You can select to use the LONG or SHORT name for each of the games, then hit GO to batch rename them. The SAVE files are renamed too (but not the TXT or RTS files at this time). Both LOCAL and /SAVES/ save files are renamed.
As you can imagine, if you do enough DS stuff, your card can get pretty messy with poorly named files. This takes care of that.
Consider this a beta - when I get a chance to pound on it more, add versioning and all that, I'll go "prime time" ... for now, enjoy this working build.
Download it here
As always, you'll need .NET 2.0 runtimes for this little gem. Shouldn't have the same issues some of you had with CycloEdit Pro ...
