Welcome to the 0.9.2 branch.

Empty lines with only whitespaces removed.
Meta data are now stored in dotfiles (‘.<file>.ibfu-meta’)

Previously we stored our meta data as a regular file. Now we are using
dotfiles. Reasons:

 * Dotfiles are treated as hidden files. With this change, we no longer
   clobber regular directory listings.

 * If you are using ibfupdater to update files on your HTTP/FTP mirror,
   you also exposed the meta data. In many setups you already have a rule
   in place which will block access to any dotfiles. With this change, you
   don't need to configure an own deny rule just for the ibfu-meta files.
By default, when a file is downloaded, it's timestamps are now set to match those from the remote file

However, it is sometimes useful to base the local file's timestamp on when
it was actually downloaded; for that purpose, the ‘--disable-remote-time’
option has been provided.
Clearified notice on error when output file exists

If for example the meta file cannot be installed, we will die.

Because the downloaded file will be installed before we try to install
the meta file (=when installing the meta file will fail, a new version of
the output file is already installed), the error message we display could
be misinterpreted.

With the new message we hope the to address this problem.
Version bump for 0.9.2 release