[hudbars & bobblocks & solarmana & sprint] Prepare for 0.4.14

- For #427

mods/sprint/esprint.lua

@@ -119,7 +119,7 @@ minetest.register_globalstep(function(dtime)
 						for i=1, numParticles, 1 do
 							minetest.add_particle({
 								pos = {x=playerPos["x"]+math.random(-1,1)*math.random()/2,y=playerPos["y"]+0.1,z=playerPos["z"]+math.random(-1,1)*math.random()/2},
-								vel = {x=0, y=5, z=0},
+								velocity = {x=0, y=5, z=0},
 								acc = {x=0, y=-13, z=0},
 								expirationtime = math.random(),
 								size = math.random()+0.5,