client.java: set default encoding in Ice 3.5
client.cpp: fix copyright header
client.cpp: fix whitespace
client.cpp: set default encoding in Ice 3.5
client.py: set default encoding in Ice 3.5
client.{java,py}: >= for intVersion check
client.java: fix copyright header
Merge pull request #1676 from joshmoore/rebased/develop/ice-default-encoding

Ice default encoding (rebased onto develop)