should be extremely helpful when adding many files one at a time
Implemented; made it not recurse into directories and output a blank line
if it doesn't add the file, so there's aways 1 line of output for each
input. done --Joey
Has similar problems to batching find; if a whole directory is added any
number of lines can be output.
So, either needs a similar thing to indicate end of output for current
item, or perhaps it would make sense for the batched add to not recurse
into directories, so it would always output exactly 1 line per input.