[kea-dev] Fixing Kea package

[Francis Dupont]

I have two concerns about the patch:
 - for coroutine it is far simpler (and safer) to switch to the boost
  coroutine header. Note there is already a ticket about this as this fixes
  too WIN32 portability issues.

 - the make_pair fix is correct but is not compatible with not C++11
  compilers. So it should be fine to find a fully compatible fix.
  (all other C++11 issues were fixed but obviously this PostgreSQL
   one was missed: please open a ticket for it).

Another note: Botan exists in a C++11 version (1.11.x) but with some
major API changes...

Regards

Francis Dupont <fdupont at isc.org>

PS: Fedora 24 is not yet available (alpha is scheduled for 20160322,
beta for 20160503 and final 20160607 according to the current schedule).
But as a Fedora user you can be sure I'll install a VM and check whether
our softwares (bind9, ISC DHCP and Kea) build correctly. So remaining
issues will be fixed and documented at this time.