TODO list for Perl module Net::Sieve::Script

* write doc
- _trim method
* _strip method
* :over
* swap rules
* delete rule
* add rule
* find rule
* add/find/swap/del actions
* add/del conditions : swap is useless, find can use AllConds
- chg alternate on order
* vrfy RFC for match/case order
* more tests case
- manage comment rules
* add rules_changeorder method