Merge pull request #207 from forumbyr/master

domain redirect
Merge pull request #208 from forumbyr/master

nameserver,autnum,network redirect.
Merge pull request #209 from cnnic/master

nameserver,autnum,network redirect.
Merge pull request #210 from forumbyr/master

redirect - add unit test.
validateSearchStringIsValidIdna
Merge pull request #211 from forumbyr/master

handle 500 error.
Merge remote-tracking branch 'cnnic/dev' into meok
Merge pull request #212 from warmdawn/dev

add DomainUtil.validateSearchStringIsValidIdna
Merge pull request #14 from cnnic/dev

merge from cnnic