- added emacs settings for batch processing of org files into man
  pages
- added create-packages:create_man_pages which runs Emacs in batch
  mode to generate the man(ual) pages from the org files

- the ece-install guide is now generated as a man page and included as
  man page in the deb file

- handles it gracefully if the man pages couldn't  be generated
  (doesn't make the build fail)

- TODO:
  * add mandb update to the postinst script(s)
  * add the man page generation for the other packages too
  * set up Emacs + new org mode on Hudson