Let EthernetServer::write return the number of bytes written to any client

[agdl]

From @matthijskooijman on November 25, 2013 17:44

Before, it would return the sum of the number of bytes written to all
clients, which makes it hard for a caller to find out the length of an
object printed (e.g., for alignment purposes). On the flipside, the
return value is now slightly less useful to detect connection errors,
but if really needed, something different should probably be implemented
anyway.

This change was discussed here:
http://comments.gmane.org/gmane.comp.hardware.arduino.devel/1928
http://forum.arduino.cc/index.php?topic=185835.0

Copied from original issue: arduino/Arduino/pull/1699

[agdl]

From @matthijskooijman on November 26, 2013 9:51

Btw, this pullreq is for 1.5, but the same patch applies unmodified to 1.0. I'm happy to supply another pullreq for that if that helps.

[agdl]

From @matthijskooijman on February 14, 2014 9:28

Any chance this could be merged? Or is there anything blocking this?