marcelovbcfilho/iVProg @ e79a7f541f5c87c83b9803f29d6dbc62009842f8

Lucas de Souza 6c94612745 Rework ivprog language internal functions to conform with the new return rules		4 éve
..
arrays.js	6c94612745 Rework ivprog language internal functions to conform with the new return rules	4 éve
io.js	6c94612745 Rework ivprog language internal functions to conform with the new return rules	4 éve
lang.js	6c94612745 Rework ivprog language internal functions to conform with the new return rules	4 éve
math.js	6c94612745 Rework ivprog language internal functions to conform with the new return rules	4 éve
strings.js	6c94612745 Rework ivprog language internal functions to conform with the new return rules	4 éve