Change signature of function to set the offset to long

[JM-FRANCE]

The function expects an int, yet the instance variable is a long. On some architectures it’s not the same number of bytes

NTPClient/NTPClient.cpp

Line 172 in 01261a9

void NTPClient::setTimeOffset(int timeOffset) {

[JM-FRANCE]

I had not seen

#181

should be taken into account in the code…