move external builds into subfolder (fdo#70393)

[bjoern]

Hi,

On Tue, Oct 15, 2013 at 05:30:37PM +0200, Eike Rathke wrote:
> No opposition, just please move the current content, i.e. external/*.mk,
> out of the way to have it one level deeper (is it all Windows related?
> then have windows/ subdir or some such), as is it would be quite
> confusing to have *.mk files there that are completely unrelated to all
> the external modules below then.

done with:

 https://gerrit.libreoffice.org/gitweb?p=core.git;a=commit;h=29a5707821f9ec386d5f6b90f7838db9cdff1263
 https://gerrit.libreoffice.org/gitweb?p=core.git;a=commit;h=82a3c3f702e78232ebd4671c0061aa817bbd146b
 https://gerrit.libreoffice.org/gitweb?p=core.git;a=commit;h=98404a843198c532c5639b073a3a83ff3529615b

thus there should be now ~50 top-level dirs that can be moved to "external". To
anyone who is interested:

 https://bugs.freedesktop.org/show_bug.cgi?id=70393

Good Hunting!

Bjoern