Invalid handler with info.lua

[xoft]

Hmm, we may have a problem here. We expect the filesystem to preserver letter case, which just happens to be true for WinXP+, but is not always guaranteed. What if there was a filesystem that reported all the filenames in uppercase, like DOS used to?

Shall we keep assuming that the Info.lua file is properly capitalized, or shall we allow for case-insensitiveness for this particular file?