fgm/drupal_module__course_catalogue: Maintain and publish a course catalogue, including generating ODT course descriptions.

Yves Chedemois b46863c465 Fix corrupt files when inserting images - http://www.odtphp.com/forum/viewtopic.php?f=5&t=147		15 lat temu
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zip	14127bdae8 remove .svn files	15 lat temu
Segment.php	b46863c465 Fix corrupt files when inserting images - http://www.odtphp.com/forum/viewtopic.php?f=5&t=147	15 lat temu
SegmentIterator.php	a2b8a4b8d0 Initial stub code for odt generation	15 lat temu
odf.php	b46863c465 Fix corrupt files when inserting images - http://www.odtphp.com/forum/viewtopic.php?f=5&t=147	15 lat temu