.newSt sets the maximum number of strings for this block.
Its a good idea to always include more strings that you think you will uses.
The library uses an extra 2 bytes of memory, for every string you declare in the block.
SYNTAX
.newSt(byte,int, byte);
PARAMETERS
The first byte is the maximum number of strings that are going to be in this block
The second is the starting address for this block of strings.
The 3rd is the I2C address.