changes to vampiric drain and hospice

Vampiric drain hasn't seen much use, since its damage was just too feeble compared to Splash of Acid, while the health gain was too little to make a difference.

This change pushes vampiric drain away from damage and towards healing, leaving damage dealing to Splash of Acid entirely, instead giving Qor mages a decent tool for survival.

Vampiric Drain's damage has been halved, while the heal is now three times stronger as before. In addition, exertion has been increased slightly, and range has been upgraded to the same range as a battle bow.

This takes VD to about the same healing potential of hospice, however, with a higher exertion cost and at the risk of the target using resist magic, which lowers healing dramatically.

While Hospice should be the mirror spell to vampiric drain in this design scenario, it suffers from a 600ms casting time and the fact that you have to give up your target in order to use it. This makes hospice unreliable to use, especially with lag (cast time) and makes it hard to get back to what you were doing, since Meridian doesn't have a "target last target" feature. This may be considered balance by some, yet I strongly believe that poor UI design should never be used as a tool to balance the game.

In order to make Hospice viable in actual combat, this patch changes it to be a self heal with no cast time and changes its name to Recuperate. This allows players to use it in combat without losing their target, and carves out a niche for a spell that has been somewhat neglected. If you want to heal others, you have minor heal as a quick and efficient way to patch up newbies (extra newbie boost) and major heal, as the most powerful heal in the game. Hospice has never had a real purpose inbetween the other two (possibly a slightly stronger heal to cast on others than minor heal, without losing karma - but that's a crap niche tbh). With this change, it will definitely find its use and work nicely as the antagonist to vampiric drain.