TG sync Sunday (#201)

* stage one

* datums and shit

* game stuff

* modules

* tgstation.dme

* tools

* these things for icons

* compiling fixes

* merge spree on TG

* other updates

* updated maps with deepfryers

* My helpers were not helping

code/modules/cargo/exports.dm

@@ -91,6 +91,8 @@ Credit dupes that require a lot of manual work shouldn't be removed, unless they
 		return FALSE
 	if(!get_cost(O, contr, emag))
 		return FALSE
+	if(O.flags & HOLOGRAM)
+		return FALSE
 	return TRUE
 
 // Called only once, when the object is actually sold by the datum.