[eppext] revised draft charter - v2

[James Galvin <[e-mail]>]

There were two suggestions on the list for extending the charter.  One 
seemed to suggest being the home for all protocol extensions.  A second 
was to focus on just RDAP and EPP extensions.

I believe the restriction to just RDAP and EPP had more support.  There 
were a few people who suggested they didn't really want to join the two 
protocols but they also said they would not object to joining them.  I 
counted this as support for the merge.

Marc Blanchet proposed a new name of REGistration protocols EXTensions 
(REGEXT).  There were no objections so I adopted it in this revised draft.

Here is a draft for consideration by the working group.  I have not yet 
added milestones, which are necessary before submitting this to the IESG 
for review.  I also have to finish reviewing the discussion for the 3 
documents in WGLC so I can make sure to include them appropriately in 
this charter.

Please comment on this charter and suggest milestones for inclusion by 
Friday, 4 September 2015.

Jim