* Addded held_by variable to items.dm to keep track of what mob is in posession of an item
* fixed storage.dm to properly call ..() in its dropped() function
* Added whisper.dm to pai so pAIs can whisper
* Modified pai/say.dm say_quote to have argument for italicizing text
* Use the held_by variable to ensure that somone carrying a pAI can hear them whisper while they move, previously the eavesdrop/listener/watch code did not handle this well

Thanks to Nodrak for all his help
Merge branch 'master' of https://github.com/opticshade/-tg-station

Conflicts:
	code/game/objects/items.dm