Mosaic floor tiles for Snake
Imperialist pseudo-scientific wording fixed.

s/epicenter/centre/
center (AE), centre (BE), and the epi is meaningless outside of earthquakes.
Memory Management

Add deleteAll for cleaning up collection<T*>
Use unique_ptr in a few places.
Add an overlooked part of the Gozag commit

git is too hard :(
Don't display melded weapons in webtiles

In the Wp: slot.
Buff the Box of Beasts

Add 5 to the level of the selections, like the Rod of Shadows
buff. Possibly more sophisticated changes should be made, but
this is a good start.
Define a constant under mingw compilation
Make item_spec parsing fragile

Fail fast. Return false on error, rather than
unconditionally emitting an item_spec.
Reduce rust devil description hyperbole
Print a debug message on item parse failure
Use our own PI #define.

M_PI isn't standard at all.
Force a yes_or_no for enetering wizmode (#9159).
Don't place the Elf:2 Blade entrances in V in old games (#9156).
Use normal glass in nicolae_overflow_hidden_temple.
Adjust Power Leap text to make it clear it only hurts enemies.
Adjust Sac Love desc to make clear that spell proxy monsters are unaffected.
Add a message when your sacrifice maxes out Ru piety.
Refactor Ru redirection and extend it to non-spell ranged attacks.

Functionalize the logic which determines whether you block, redirect, or do
nothing to an incoming attack.

Extend redirection functionality to monsters with ranged or thrown weapons.
Update Ru ability messages to fit with current theme.
Adjust Ru sacrifice piety

Increase piety for Sac Artifice to be equal to Sac Hand. Also increase
piety for Sac Durability/Armour by 40% and Sac Love by 10%.

Decrease piety for Sacrifice Stealth by 25%. Eventually I plan to make
that conduct more severe (but not like Qaz), and it'll be increased again
at that time.