Tw2.forms

-----

- Improve docstrings and documentation of form fields

-----

- Included Kajiki template in testsuite `4738464 <https://github.com/toscawidgets/tw2.forms/commit/4738464d87d678f180131d8bd894131ecec5a007>`_
- Fixed CalendarPickers ``name`` attribute using id instead of key. `5cd675e <https://github.com/toscawidgets/tw2.forms/commit/5cd675e2704c3ea6be6866d454e870b49d252b1d>`_

-----

- Added Widgets templates for Kajiki `f423e63 <https://github.com/toscawidgets/tw2.forms/commit/f423e634ac57e65d7ed2ac7f1036fbc185f92955>`_

---------------

- Fix CalendarWidget boolean option conversion `00e29c7 <https://github.com/toscawidgets/tw2.forms/commit/00e29c7feef46f0b2b166f795474ab20ec6471f8>`_

-------

- Fix StripBlanks validator when value is None `a015460 <https://github.com/toscawidgets/tw2.forms/commit/a01546065c2eb6c0e06f2c2bd03aa2a10195fc0e>`_

-----

- Multiple Fixes and Improvements to CalendarPickers and Validators
- Improvements with HTML5 form fields
- Fix StripBlanks validator `e625395 <https://github.com/toscawidgets/tw2.forms/commit/e6253952f37e618d2d5c31ddc01cdc0ed674028f>`_
- Add container ids to all layout widgets `e439ef5 <https://github.com/toscawidgets/tw2.forms/commit/e439ef53e65aecb9f7c973382c67f7374519e6b1>`_
- Make sure the prompt_text submits an empty value and not the prompt text itself `54e0ac7 <https://github.com/toscawidgets/tw2.forms/commit/54e0ac753f409c881321218e5bfdac03f4d9312a>`_