* Added partly valid status for deck legality panel (if all cards are fine but user must add more cards to complete, see #6854);
* Improved legality errors sorting (important errors visible at the top now, e.g. commander's errors);
- re-using Emblems as Vanguard cards; should probably give them their own
CommandObject class
- setting the timing on the Momir ability to TimingRule.SORCERY causes the
ability not to activate (?), so I've left it at INSTANT for now
- need to add a new card image source for vanguard cards