L2Multisell.java

- Critical fix for http://www.l2jfree.com/index.php?topic=8329.0

- Adena cleanup (also AA and seal stones)

- Multisell warning fix

- NPE fix

http://www.l2jfree.com/index.php?topic=7891.msg45939#msg45939 MultiSell validation against NPE

CORE: Do not load broken multiSells.

* l2jserver 3521 by JIV

Missed in [3519]

* l2jserver 3522 by Gigiikun

Fortress blood oath reward fix. Thx horny

* l2jserver 3523 by Charus

Do not display equiped items on a exchange multisell list.

* l2jserver 3524 by Charus

Summoner cannot use own summon to attack self and for example remove sleep effect. thx Gnacik

* l2jserver 3526 by Charus

Adventurer instance clean up

* l2jserver 3530 by JIV

Fix for bypass validation conflict.

* l2jserver 3536 by _DS_

Little unhardcoding for wear items - currently useless :)

* l2jserver 3537 by Charus

A new boolean for skills. (canBeDispeled, this will check if the effect can be removed by the player or not. Need dp support)

Small clean up.

Just to be sure that the effect will be applied to player.

* l2jserver 3502 by Charus

Players cannot interact with npc's while sitting or in private stores (Probably there are more checks)

Players cannot add/change subclass while in transformation state. Need dp support.

* l2jserver 3503 by _DS_

Little optimisation of the VillageMasterInstance?.

* l2jserver 3506 by _DS_

Type fix, thanks Notorius.

* l2jserver 3507 by nBd

CubeGame ServerPackets, tnx mrTJO

* l2jserver 3508 by JIV

Load MultiSells? at start GS. Hi all :)

3280: Increasing multisell security: now each multisell has autogenerated list of valid npc ids.

If player interact with npc not contained in this list or distance too large - trading not possible.

Required dp update, or newbie coupons exchange will not function.

3281: Several config descriptions update, thanks fbiagent

3150: Charm of courage and several siege optimisations (now using isInSiege()).

Several int->long conversions that were missing in our core (from L2J 3151, 3152, 3153, 3154, 3155, thx)

Additional: More CT2.3 packet fixes

- Several Gracia Final packet fixes

- Several Int->Long changes

- Partly sync to L2J gracia final support, thx

- Cleanup

* DTD changes the way nodes and attributes are passed? Fixed anyway

* Henna loading typo

* Multisell loading typo

- Fix for Transformation onLevelUp()

2922/23: Fort manager update (partially)

2925: Some system message updates

2926: Fix for multisells using fame and maintainEnchantment

2656: Template refactoring by nBd

2668: More retail-like augmentation process thanks Gigii-kun

2670: Mage AI changes and Healer AI

2549: Moving ItemContainer and child classes to a new package

2550: Those items whose skill effects are active buffs don't be cancelled when item is unequipped.

2551: Death penalty doesn't have to be increased when player is phoenix blessed or an event participant.

2553: ValidatePosition code update

2553: Multisell fix improved, was a general bug

2555: Flood protecting item drop by players

2556: NPE fix for clan members who have been renamed.

2557: Cleaning imports using *

2558: Seven Signs Priest update

2560: Make monsters return home more often

2561: In case of a server crash, pets don't lose their items anymore.

2562: Major code cleaning

2564: Walker routes must be sorted when read out of DB

2565: Elemental enchant fixes by me

2568: Ctrl key not needed when using offensive skill in 2-sided clan war.

2570: Fix for exception when party leader quits seven signs festival.