Make sure we support internationalized domain names and ccTLDs by adding more unit tests. (Areas include provider, sitesmanager.addsite, and searchengine detection for {}.)

China (.cn):

• . / .xn--fiqs8S
• . / .xn--fiqz9S
  Egypt (.eg):
• . / .xn--wgbh1c
  Hong Kong (.hk):
• . / .xn--j6w193g
  India (.in):
• . / .xn--h2brj9c
• . / .xn--mgbbh1a71e
• . / .xn--fpcrj9c3d
• . / xn--gecrj9c
• . / .xn--s9brj9c
• . / .xn--xkc2dl3a5ee0h
• . / .xn--45brj9c
  Iran (.ir):
• / .xn--mgba3a4f16a
• / .xn--mgba3a4fra
  Jordan (.jo):
• . /.xn--mgbayh7gpa
  Korea (.kr):
• . /.xn--3e0b707e
  Palestine (.ps):
• . / .xn--ygbi2ammx
  Qatar (.qa):
• . / .xn--wgbl6a
  Russia (.ru):
• . / .xn--p1ai
  Saudi Arabia (.sa):
• . / .xn--mgberp4a5d4ar
• . / xn--mgberp4a5d4a87g
• . / .xn--mgbqly7c0a67fbc
• . / .xn--mgbqly7cvafr
  Singapore (.sg):
• . / .xn--yfro4i67o
• . / .xn--clchc0ea0b2g2a9gcd
  Sri Lanka (.lk):
• . / .xn--fzc2c9e2c
• . / .xn--xkc2al3hye2a
  Syria (.sy):
• . / .xn--ogbpf8fl
• . / .xn--mgbtf8fl
  Taiwan (.tw):
• . / .xn--kpry57d
• . / .xn--kprw13d
  Thailand (.th):
• . / .xn--o3cw4h
  Tunisia (.tn):
• . / .xn--pgbs0dh
  United Arab Emirates (.ae):
• . / .xn--mgbaam7a8h

Also, an opportunity to provide support or Punycode URLs was raised in #1073, but never implemented.

References:

• http://icann.org/en/topics/idn/fast-track/string-evaluation-completion-en.htm
• http://en.wikipedia.org/wiki/Punycode and RFC3492