Update sample script example
Remove param.inout() from ping script example
Re-order lines and use unwrap=True
Added section on compound LDAP filters to sysadmin docs
Added section requiring new_users be filtered by the group filter
Fixed underlining typo
Fixed punctuation
Moved LDAP config overview anchor
Remove 'New in 5.0'
merge develop -D org -I include -E exclude: PR 450 (omero: Python 2.6 is the minimum supported version)
merge develop -D org -I include -E exclude: PR 502 (Fix list of Annotations (rebased onto develop))
merge develop -D org -I include -E exclude: PR 505 (Script sample gh 470 (rebased onto develop))
merge develop -D org -I include -E exclude: PR 506 (Ldap filters)