add add_msg_if_player with an empty body to the npc class,

otherwise the function is inherited from player class and prints the message.
Change add_msg to add_msg_if_player
add FIT tag to spawned armor
Merge branch 'fits-cloth' of https://github.com/BevapDin/Cataclysm-DDA into merge2
Merge branch 'messages' of https://github.com/BevapDin/Cataclysm-DDA into merge2