fix Internet.user_name for non ascii languages
Further GB locale updates
Set GB name format excluding perfix & suffix
Improvements to the numeric formats and numerify method to differentiate between values than can or cannot be zero
Regional locale naming to match the rails-i18n gem
Tests passed
Merge branch 'insphire'

# By Chris Hilton (4) and Ohkubo KOHEI (1)
* insphire:
  Tests passed
  Regional locale naming to match the rails-i18n gem
  Improvements to the numeric formats and numerify method to differentiate between values than can or cannot be zero
  Set GB name format excluding perfix & suffix
  Further GB locale updates