Cleanup, optimize.
Organisation Sectors moved to link table, Add support for Services to
Import XSL, bugfix organisation onvalidation erroneous errors, add
custom _summary etc to compiled templates. Update SandyRelief template
wth some mandatory CSS updates & make changes for LTROs
Merge branch 'master' of git://github.com/nursix/eden
& fix
Revert part of the XML change, allow Contacts/Addresses to be used by Orgs
(more to come)