Merge pull request #28 from messica/master

Now using field labels instead of names when displaying list of fields i...
dded the displayValue($value) method to the field class and using it in the displayInProfile method. This handles values that are arrays or indexes in a field's options.
Merge branch 'master' of github.com:strangerstudios/pmpro-register-helper

Conflicts:
	readme.txt