Hi,
it's a "unified diff patch" file i.e. the differences between the original version and the modified version in a format understandable by the patch command.
1/ Download the 1.2.9 version of zenphoto
2/ uncompress it
3/ download the 3 patches (mine and the 2 others from zenphoto I gave)
4/ Apply this patches on your zenphoto tree: If you are using any flavor of unix/linux distro the patch command should be already installed, so something like this should do the trick:
$ cd zenphoto-1.2.9
$ patch -p1 < /path_to_the_patch_file/path_googlemap_stopdesign
$ patch -p1 < /path_to_the_patch_file/changeset_r5233.diff
$ patch -p1 < /path_to_the_patch_file/changeset_r5101.diff
If you are running windows,you can use the patch command from http://gnuwin32.sourceforge.net/packages/patch.htm
Some GUI may exist but I'm not aware of (I quit windows for years now)
5/ follow the standard install/update procedure of zenphoto.
HTH.
Regards,
--
Olivier