Added changes from Thrift commits up to ff980c1432936c6bc897c60469ab05b5e0c6cb5e
Eunit cleanings
GTA-11 Implemented client and server SSL socket
support for the Thrift Erlang library
Tweaked exports
GTA-11 Some code optimizations and API refinements;
Extended the test_client.erl/test_server.erl
files with a SSL start configuration