Changelog
- 2013-3-25, Mendes: Added change log page
- 2013-03-26, Moneti: added caveat no. 2, improved look of tables, and other small changes to improve overall look.
- 2013-03-26, Lewis: latex edits
- 2013-03-26, Mendes: Added entry on Q&A page explaining broken links in fits file headers