[ADD] first draft of HttpOrderedAsyncAssister
[ADD] added bind and unbind methods
[ADD] NoNextWebRequestDelegate to manage "end-of-line" webrequests
[CHG] constructor changes
[ADD] started ordered sync requester example
[FIX] nullpointer fix that was caused by convention
[FIX] header null check
Merge branch 'master' into ordered-async-request
[FIX] gzip requests fixed
[CHG± just some renaming