Merge branch 'release/2.1.2' into develop
Updated tests with valid XHTML.
Handle cgi.FieldStorage in StripBlanks.  Fixes #11.
Make twf.Label validate to twc.EmptyField

Just the same as twf.Space.
Otherwise, the validates results will include a None key which makes
e.g. TurboGears2 choke if the dict is passed as method kwargs.
Merge pull request #15 from moschlar/develop

Make twf.Label validate to twc.EmptyField
Corrected typo that prevented Calendar widget of being rendered.
Merge pull request #16 from clsdaniel/develop

Corrected typo that prevented Calendar widget of being rendered.
Generate proper labels.  Fixes #14.
Enable usage of html in Label
Fix test for @moschlar.  :P
FileField blanks value before rendering template
Cosmetic.
Should be of no consequence.. right?
Explicitly use the bool validator in the CheckBox widget.
Although... use the public API.
2.1.4
Merge branch 'release/2.1.4'