server should be ready on IPv6 by default

FR should be ready for IPv6 out of the box. auth/acct done.
Fix spurious soft asserts Fixes #706
Use NULL for talloc ctx in EAP

It's safer
Doxygen is stupid, so delete doxygen comments.

It keeps complaining that "ctx" isn't documented.  Fine.  Go away.
Remove param documentation from all connection callbacks
Populate DHCP-Paramter-Request-List values dynamically
Formatting
Add fr_cursor_next_peek
Do something sane for converting FreeRADIUS values to Kamelschewine. Fixes #707

Apparently Spracheschewine means porcupine
We don't actually copy...
Some shells don't support the '+=' concatenation operator.
Fixed some segfaults in rlm_perl

This should fix the changes of #707
Merge pull request #708 from pwdng/master

Some shells don't support the '+=' concatenation operator.
Merge pull request #704 from alanbuxey/patch-6

server should be ready on IPv6 by default