[MERGE] Changed diff filename from *.diff to *_diff.txt to make it easier to open on Windows.

[Alexander Belchenko]

Jelmer Vernooij пишет:
> John Yates wrote:
>> On Sunday, February 22, 2009 at 8:11 PM Gary van der Merwe wrote:
>>
>>> Doug - A better solution would be to configure your Widows machines
>>> to open .patch files in the editor/viewer of your choice. This can
>>> be done by opening a Windows Explorer window, goto Tools, Options,
>>> File Types, and then adding a item for .patch.
>> Could the Windows installer check for the existence of .diff and/or
>> .patch entries?  What would be the proper behavior if both are missing?

> FWIW, the Windows installer should be able to register new handlers for
> ..diff and .patch. for bzr-gtk, we register a.diff viewer that is capable
> of understanding bundles; perhaps something similar could be done for
> qbzr on Windows?

Maybe. Where we should look to see how bzr-gtk doing this?