Mud upgraded to 2.2.28: xp rollover, sharpen, stacking

[Celeborn]

+ Added 'balance issue' to bug reporting. MAJOR unfair disadvantages/advantages only please.
+ Craftmanship will temporarily be used as skill for upgrading shoulder equipment.
+ [Bugfix] Restored fishing achievements.
+ [Bugfix] epic XP rollover REALLY fixed now! really! no joke! just go test it! I hope!
+ [Bugfix] Improved stacking logic so crafted (and other) items will stack better.
+ [Bugfix] Locate Object spell will allow searching for slabs.
+ [Bugfix] Upgrades for rings, necklaces, temples, forehead, bracelet, anklet earring and scabbard now use their respective crafts for upgrading, instead of hatter.
+ [Bugfix] removed 'Guild events' from guild command help.
+ [Bugfix] Area shops now save when used by caretakers only, not by players.
+ [Balancefix] All weapon damage increased to match a fully sharpened pre-patch weapon.
+ [Balancefix] On top of that, sharpening now increases min/max damage by a small fixed amount instead of 25%.
+ [Buildfix] transformed several plants in coral depths to plant.
+ [Buildfix] Decreased weight of spiders silk eightfold.
+ [Buildfix] Newly crafted gauntlets are now 'a pair of gauntlets'
+ [Abusefix] Janitor mobs no longer trash-collect locked down items.
+ [Typofix] Fixed many occurances of Shiney -> Shiny
+ [Typofix] Angelus's Improved Damage I -> Angelus' Improved Damage I
+ [Typofix] It's -> Its typo in Midian hand bouncer.
+ [Typofix] fixed original typo in dog morph.
+ [Typofix] removed 'nice head' comment in glass of wine.