Change glib mutex by c++11 mutex

Change-Id: I708a82fc3ff87cf31297541ef661db9fc7a17d37
RequestCache: Remove uneeded variable

Change-Id: Iba0c956b79341edb77e8c95dc5bb850f2aef063b
ServerMethods: Remove excesive log

Change-Id: I5d1d5b363cf10a93600f32b24341834f75395e3b
RabbitMQPipeline: Use c++11 mutex instead of glibmm mutex

Change-Id: I365f0bf4ecdeb3631332d4925583a2fd6b034a42
websocket: Associate sessionId's with connections

Change-Id: If2ab6650fbcd1a652a95298d26d43a24faa39b4b
rabbitmq: Remove unnecessary dynamic cast

Change-Id: I70fe1bf38ac463ef28cd7ad48d11cc42b6813ee8
ServerMethods: Fix event subscription mechanism

Change-Id: I79c23516ed380cc4e543a7c856a476a3d7e1b414
websocket: Manage event subscriptions

Change-Id: Ic49ce75ce305a214cacee0933ec34bd461b15fdc