Fixed a bug with special/extended ASCII and Unicode characters. The issue was that the sent chunk data between WeaveClient and WeaveAdmin when saving to the server lost a byte converting the byte array to a string doing bytes.toString().
Fixed a bug with special/extended ASCII and Unicode characters. The
issue was that the sent chunk data between WeaveClient and WeaveAdmin
when saving to the server lost a byte converting the byte array to a
string doing bytes.toString().

Tested by opening the admin console, opening a special character xml,
saving to the server a few times, opening up other XMLs to make sure
generalizedgeometry objects and other requests still worked.

Change-Id: I95d712164bfb976d0855ba769231ed3e9e278d38

WeaveTeam/WeaveJS,WeaveTeam/WeaveJS,WeaveTeam/WeaveJS,WeaveTeam/WeaveJS