Add support for the United Kingdom (gbr) phone formats

The UK has a fairly complex phone number formatting system which required
a number of special case regexes for splitting.
Add support for the United Kingdom (gbr) phone formats

The UK has a fairly complex phone number formatting system which required
a number of special case regexes for splitting.
Merge branch 'united-kingdom' of github.com:gordlea/front.phone into united-kingdom
Merge pull request #9 from gordlea/united-kingdom

Add support for the United Kingdom (gbr) phone formats