Some major Smithing changes:

- The rate at which the various weapon effects is now dependent
on the speed of a weapon. For example, the probability of a
soulquench "flare" against a target will be less if a sword's
speed stat is very high. A soulquench will flare more often
if the sword has a low speed stat.
- Artifact weapons and armours can have the various effects
placed on them.
- A new ability has been added for Transcendent smiths: resmith.
It allows you to remove special effects from Artifact weapons
and armours.

This represents a significant change in much of the code for adding
special Smithing powers. I wouldn't be surprised if there are some bugs,
so file good bug reports and we'll handle them as quickly as we can.

Penned by my hand on the 2nd of Solis, in the year 464 AD.