Object usable power descriptions can take the user's stats into account to provide more information on their effects.
Updated on use descriptions of charms and several artifacts.
The talent cooldown for on use powers can be any talent (not limited to T_GLOBAL_CD as for charms).

before connecting to the server ask a metaserver for address, this way if need arises I can divert some traffic to secondary servers

Small fixes

* Draconic Body description
* Fixed tinting on ui.List
* Fixed Angolwen mage being squashed.
* Hopefully, finally, got Cursed Aura popup right.

More fixes

added requires_target to Aura of Silence and Pyrokinesis so the AI doesn't waste them
updated blindside and shadowstep to use teleportRandom
fixed tornado upvalue

Egos here we go

Oh yes, those juicy rerolls by opening a levelup dialog. Well, no more. Hopefully.

Small fixes

I'm not bothering repeating commit messages!

Cursed aura

* No more artifact transposition when cursed sentry dies.
* Ammo matches the archery weapon in quality now.
* Remembers your choice of weapon after the first time, you can alter the choice with a helper talent. (Yes, that IS old Command Staff icon. It's not used anymore!) Actually not annoying to use mid-combat!
* Levels up its stats to be more damaging.