sites-available/ is also config no-replace
Added a patch to make available %{0}..%{16} variables in regex matching (more matching groups than the original 8).
FreeRADIUS traditionaly created %{0} up to %{8}, that is only the first 8 groups in regex pattern matching were available.
Added tonumber() xlat function in rlm_expr.
We can use it to eliminate spaces and/or leading zeros from strings that represent decimal numbers.
We make use of the strtonum() function, coming from OpenBSD for extra safety. The tonumber() function will convert strings to numbers with values between LONG_MIN and LONG_MAX.
Examples:

%{tonumber: 000123} -> 123
%{tonumber:  -000123} -> -123
%{tonumber: nodigits} -> 0
%{tonumber: 012digits} -> 0