ENOSPC makes more sense than E2BIG

Signed-off-by: Rick Taylor <rick@tropicalstormsoftware.com>
Fix a bug with the new CDRStream string I/O

Signed-off-by: Rick Taylor <rick@tropicalstormsoftware.com>
RefCounted objects need a custom destroy() sometimes.

Signed-off-by: Rick Taylor <rick@tropicalstormsoftware.com>
Custom allocators for Proactor sockets.

Signed-off-by: Rick Taylor <rick@tropicalstormsoftware.com>
Start some helpers for CDRStreams and Sockets

Signed-off-by: Rick Taylor <rick@tropicalstormsoftware.com>