Implemented NPC action for setting switches
Implemented temp version of display message for NPC, and TestSwitch
Fixed the un-pausing npc problem
Fixed bug with NPC pause painting too much
Displaying messages : Game is paused until pressing skill
Implemented choice action for NPC. To be tested with proper display
Fixed the repeatability problem for NPCs
Fixed bug with ask action
Implemented proper display for messages and questionning npcs
Fully Implemented NPCExit
Basic NPC system fully implemented.
Minor BugFix and filled with a basic adventure