Bay12 examine overhaul.

This commit overhauls the examine system to baystation's latest system,
including a more efficient verb approach, and a new status panel tab,
which shows more information for pre-defined objects.

code/modules/assembly/holder.dm

@@ -63,15 +63,13 @@
 			master.update_icon()
 
 
-	examine()
-		set src in view()
-		..()
-		if ((in_range(src, usr) || src.loc == usr))
+	examine(mob/user)
+		..(user)
+		if ((in_range(src, user) || src.loc == user))
 			if (src.secured)
-				usr << "\The [src] is ready!"
+				user << "\The [src] is ready!"
 			else
-				usr << "\The [src] can be attached!"
-		return
+				user << "\The [src] can be attached!"
 
 
 	HasProximity(atom/movable/AM as mob|obj)