Fixes 09/05/2018

[Gladio]

Resolves the following issue
- The 'Crazy Weed' ability is not properly removing the 'Bloody Lust' effect, it removes only the visual effect from the floor, but still remains active.
- Added missing flag for npc sent mails. This will prevent showing the reply button on supported clients.
- Fire Expansion Level 1 now lasts 10 seconds longer with stacked with Demonic Fire.
- Fire Expansion Tear Gas will no longer damage players on non-PvP type maps.
- Fire Expansion Acid is now misc type instead of magic.
- Corrected a possible map crash with Demonic Fire and Fire Expansion interactions.
- Demonic Fire can only have one instance on the ground at a time.
- Added missing cartridges: Flare, Lightning, Ice, Poison, and Blind.
- Corrected White_Slim_Pot_Box2 and White_Slim_Potion_Box item script
- added @limitedsale or client command /limitedsale on supported clients
- fixed WoE Item Boxes