Add $can_edit and $can_delete flags. This makes it possible to make
some, but not all items non-editable or non-deletable (based on a
database column/query or read_from_db_postprocess())
- add $can_edit and $can_delete
- after initStruct, check if $struct contains _can_edit and _can_delete.
If not, fill with default values (allowed)
- init(): set $this->can_edit and $this->can_delete (only in view/edit mode)
- set(): abort if !$this->can_edit
git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1716 a1433add-5e2c-0410-b055-b7f2511e0802