Tg port 2 15 (#230)

* defines/helpers

* globalvars, onclick, controllers

* datums and game

* woooooooooorld. Uh. dm

* modules sans mobs client admin

* modules/admin

* pref shit

* modules/mob

* icon updates

* extra things

* Cherrypicked fixes from open PRs

* metastation.tgm fix

* a better meta fix

* reverts async breakings

code/game/atoms_movable.dm

@@ -24,6 +24,7 @@
 	glide_size = 8
 	appearance_flags = TILE_BOUND
 	var/datum/forced_movement/force_moving = null	//handled soley by forced_movement.dm
+	var/floating = FALSE
 
 /atom/movable/SDQL_update(const/var_name, new_value)
 	if(var_name == "step_x" || var_name == "step_y" || var_name == "step_size" || var_name == "bound_x" || var_name == "bound_y" || var_name == "bound_width" || var_name == "bound_height")
@@ -140,7 +141,6 @@
 	if(destination)
 		if(pulledby)
 			pulledby.stop_pulling()
-
 		var/atom/oldloc = loc
 		var/same_loc = oldloc == destination
 		var/area/old_area = get_area(oldloc)
@@ -158,10 +158,10 @@
 			if(destarea && old_area != destarea)
 				destarea.Entered(src, oldloc)
 
-		for(var/atom/movable/AM in destination)
-			if(AM == src)
-				continue
-			AM.Crossed(src)
+			for(var/atom/movable/AM in destination)
+				if(AM == src)
+					continue
+				AM.Crossed(src)
 
 		Moved(oldloc, 0)
 		return 1
@@ -418,3 +418,15 @@
 		return FALSE
 	acted_explosions += ex_id
 	return TRUE
+
+/atom/movable/proc/float(on)
+	if(throwing)
+		return
+	if(on && !floating)
+		animate(src, pixel_y = pixel_y + 2, time = 10, loop = -1)
+		sleep(10)
+		animate(src, pixel_y = pixel_y - 2, time = 10, loop = -1)
+		floating = TRUE
+	else if (!on && floating)
+		animate(src, pixel_y = initial(pixel_y), time = 10)
+		floating = FALSE