Log Message:
Update to 1.26

Upstream changes:
1.26 Wed Nov 28 12:00:00 2012
    - This version is authored by Ulrich Wisser
    - 81138 ip types
    - 80164 hexip does not change when ip changes (fix: hexformat needs to be \ 
cleared by set)
    - 4898 double compression
    - 73232 invalid ipv6 1:2:3:4:5:6:7
    - 73105 invalid ip 1:2
    - 73104 expand 1::2::3
    - 71042 ip_reverse 2001:4f8:3:36:0:0:0:235
    - 45165 ip_range_to_prefix updated documentation
    - 32232 excepts 61-217-102-8.hinet-ip.hinet.net as range