Update SwiftSockets to v0.4.0.
Remove bridging header from framework. Not supported anymore.
Rewrote String extension for new CString.
Remove CString.
v4 changes.
Add http_parser.h to framework header, make it public.
A lot of public'ity.
Bridge Unix helper functions.
Darwin needs to be manually imported now.
Hack around missing lowercaseString.
Include http_parser.h from the right spot (public header copied to framework headers)
Added back the array based asyncWrite method.
Remove ambiguity in write() ([CChar] vs UnsafePointer[CChar])
Playing with errno
Compare structs with memcmp() - uh oh. don't :-)
Use mapped constants using memcmp() hack.
Remove ambiguity wrt asyncWrite.
Changed outlets to be implicitly unwrapped optionals.
Expose some more props.
Merge branch 'feature/b4' into develop