Correct comment for cleanup_delay
More testing code for heaps
Rename cleanup_delay to cleanup_interval for connection pool

Document the change.  Make the old "cleanup_delay" still work
in the config files.

Change the expiry algorithm to be exponential decay.
The first connection is cleaned up at

	last_spawned + cleanup_interval

The next one at

	last_spawned + cleanup_interval + cleanup_interval >> 1

etc.  This should minimize connection bouncing
Operator precedence
Use previous delay, rather than starting over from scratch
Fix typo <sigh>
Add tests for <list>: !* ANY
Add support for 'control: !* ANY' which deletes the contents of a list
Apparently relative paths for panic.gdb work whereas full ones don't

This is likely the cause of all the weird hung tests
Set request->username and request->password fields to NULL if the request list is deleted
Add talloc debug package to travis
Move proto check to a place where it makes sense
Make empty sections DEBUG3, not DEBUG2.

If we know they're empty, we don't care to get told that
on every packet.

We'll take the chance with people who delete the sections, and
then complain that they're not being processed.
Fix typo
Use name for Radsec port
Concede the war on known good vs reference passwords
Switch back to using abort() in rad_assert_fail
assert if we get WANT_READ or WANT_WRITE
Update README.rst
Add autoconf checks for PGRES_SINGLE_TUPLE and HAVE_PGRES_COPY_BOTH

Not sure what they are, but they're not C preprocessor macros