Merge pull request #56 from hruellan/frames

Corrected description of GOAWAY. Updated description of WINDOW_UPDATE.
Making stream close section (RST_STREAM) explanation clearer.
Clarifying the conditions for multiple RST_STREAM packets.  Cleaning up error handling section.
Adding initial error code reconciliation edit (#37).
Making FINAL frame flag global.
Missing /
Editorial tweaks to request/response description formatting.
Making some changes to push promise, dealing with some unexpected implications.
Fixing revision history.
Addressing comments on push promise edit.
Removing data frame compression (#46)
Removing RFC1950 unused reference. (#46)
Making the build work on non-mac.
Making frame header include the stream identifier.
Adding IANA cons for frame type (#33).
Adding IANA cons for error codes (#33).
Adding IANA cons for settings (#33).  Adding some error code IANA cons.
Adding change log for -03 changes.
Servers create EVEN-numbered streams (#58).
update issues