c_glib: remove -Werror
fix some license headers
THRIFT-2793: Go compiler produces uncompilable code
Client: go
Patch: Jens Geyer

Updating changelog for this ticket
compiler: remove trailing whitespaces
THRIFT-2773: java - fixed oneway support while using TServiceClient

Client: java
Patch: Konrad Grochowski

new method for oneway call provided by TServiceClient
and compiler will now use it

This closes #241
THRIFT-2801: cpp - compilation warnings removed from test suite

Client: C++
Patch: Konrad Grochowski

Unused parameters mostly
THRIFT-2802: cpp - tutorial warnings removed

Client: C++
Patch: Konrad Grochowski

"unused parameter" warnings removed
THRIFT-2803 TCP_DEFER_ACCEPT not supported with domain sockets
Client: C++
Patch: Jens Geyer