added comments to unicode conversion
added comments to unicode conversion

zecke/old-pharo-vm-sctp,guillep/OzVM,guillep/OzVM,zecke/old-pharo-vm-sctp,zecke/old-pharo-vm-sctp,guillep/OzVM,zecke/old-pharo-vm-sctp,zecke/old-pharo-vm-sctp,zecke/old-pharo-vm-sctp,guillep/OzVM,guillep/OzVM,guillep/OzVM,guillep/OzVM,guillep/OzVM,zecke/old-pharo-vm-sctp,guillep/OzVM,zecke/old-pharo-vm-sctp