Rewrote all Syncables and the structure of the libquassel Client object

...libquassel/objects/serializers/SessionInitSerializer.java

...ibquassel/objects/serializers/SessionStateSerializer.java

.../libquassel/objects/serializers/SetupDataInitializer.java

...quassel/objects/serializers/StorageBackendSerializer.java

...uassel/objects/serializers/StringObjectMapSerializer.java

.../java/de/kuschku/libquassel/objects/types/ClientInit.java

...va/de/kuschku/libquassel/objects/types/ClientInitAck.java

...de/kuschku/libquassel/objects/types/ClientInitReject.java

...java/de/kuschku/libquassel/objects/types/ClientLogin.java

...a/de/kuschku/libquassel/objects/types/ClientLoginAck.java

...e/kuschku/libquassel/objects/types/ClientLoginReject.java

...ain/java/de/kuschku/libquassel/objects/types/Command.java

...ava/de/kuschku/libquassel/objects/types/CoreSetupAck.java

...va/de/kuschku/libquassel/objects/types/CoreSetupData.java

.../de/kuschku/libquassel/objects/types/CoreSetupReject.java

.../java/de/kuschku/libquassel/objects/types/CoreStatus.java

...va/de/kuschku/libquassel/objects/types/NetworkServer.java

...java/de/kuschku/libquassel/objects/types/SessionInit.java

...ava/de/kuschku/libquassel/objects/types/SessionState.java

...n/java/de/kuschku/libquassel/objects/types/SetupData.java