export configuration structure files.
configuration tool has changed its name into grapes_config and it's now available as a public interface of the GRAPES library
Remove useless includes
Fix another mismerge...
Added support for get_from_cloud_default which return a default value if key is not present
Removed pthread dependency by cloud_helper. Caller must enforce synchronization on cloud_helper_init
cloud_helper_context-nodeID map now thread safe
Added optional buffer deallocation for cloud_helper get/put operations
Moved cloud specific sources to CloudSupport directory