Revision 97620

- rebase on mediawiki package in fedora:
  o split code from configuration/userdata
  o allow multiple wiki instances
  o allow installations without tex
- rename nomath package to mediawiki-minimal
- rename math package to mediawiki
- 1.16.5 security release
- fix patch0 to support wiki installs using a postgresql database
- rename mw-createinstance to mediawiki-create and
  mw-updateallinstances to mediawiki-updateall
- fix filelist by listing all files and dirs in the shared code dir