fix shadows ! grayswandir !!!

Fixed the bad interaction between Cultists and Pyroclast events in the Daikara

Map effects can update once per game turn instead of once per base turn; all following map effects now use this for more precision

and bugfix !!!

oh and many WIP ogre stuff

It required some minor additions to the engine code, but nothing too brutal.
instant_resolve = "last" now runs last resolvers as well;
generic and genericlast resolvers now receive additional arguments
that are passed to resolvers.

Moved most of the gem color information for various talents into a table.
Now more amenable to adding new gem colors.
Tirakai's Maul can have gem interactions defined easier.
Goedalath Rock now gives golems shadowflame damage.
Shadowflame damage type now has a text color.
Gems show their 'latent damage type' on tooltips.

Changed 'The Gaping Maw' icon to match item description

Dawn's Blade glow fixed
Blood-edge bad pixels fixed