Changelog for the T0004 synoptic table
http://terapix.iap.fr/cplt/table_syn_T0004.html

- 07-07-17: links to ldacs catalogs @cadc added ("L" in "Im / W / L")
- 07-07-17: bad link on umg_gmr.ps color-color plots corrected (was leading to
  rmi_imz)
- 07-07-16: column cat-ugriz added