[http] HttpConnection: protocol error debug dump improvements. refs #98
minors
[http] HttpConnection: typo fix. as pointed out in github comment at c44b43532911bcc26a00e54486c40992257b7683 - thanks.
[base] Queue: adds move semantics to queue items
[base] ServerSocket: use unique_ptr for new client socket
[http] HttpWorker: fixes signed vs unsigned comparison in 413 content length check
cleanup
[http] HttpConnection: code cleanup
[http] HttpConnection: code cleanup (use std::function<> over raw fn ptr for client-abort callback)
fixes a php warning
[http] HttpConnection: favor unique_ptr<> for response write chunks