Possible errors in TrueType table 'name' parsing.

Accidentally noticed a possible bug in parsing name records:

1) Class NamingTable.java, line 165:

for (int i = 4; i <= 0; i--)

this loop is never entered, thus, Unicode strings are not considered.

2) Class NamingTable.java, line 106:

String string = data.readString(nr.getStringLength(), charset);

for platform == 0 (Unicode), strings are read in ISO-8859-1 charset, but most likely it should be UTF16 charset.

This may affect values of the FontFamily and FontSubFamily fields.