Initial baked in Json serialization.

Converters for baked in serialization.
Signature for serialization.
Report refactoring.

Report consists from two parts. Populate only returns the second part.
Fixed report proxy to use raw binary instead of base64 deserialization.
Removed two useless logging guards.
Basic deserialization infrastructure.

A lot of stub functions. Missing real implementation.
More baked in deserialization support.
Inject JsonObject into http client.

Using baked in serialization if available.
Minor performance improvements (allocate whole byte[] if lenght is specified on http response).

TODO: convert helper classes to JsonObject
TODO: support for String and Long (which are returned on some APIs)
TODO: support for History<T>
Bumped version to 1.0.5