merged latest changes from poco-1.7.6
merged latest changes from poco-1.7.6

nextsmsversion/macchina.io,nextsmsversion/macchina.io,nextsmsversion/macchina.io,nextsmsversion/macchina.io,nextsmsversion/macchina.io,nextsmsversion/macchina.io,nextsmsversion/macchina.io