Initial example with web2py form validation
fixes to form handling
Encode unicode objects in form arguments (UTF-8)
Store tag name and attributes in form wx controls
initial implementation of events and widgets (including Button)
event cleanup and minor corrections
more cleanups, improvements (metaclass) and fixes
widgets: unified init
added StaticText and fixed MouseEvent
added all the mouse events
renamed StaticText to Label

--HG--
rename : gui2py/components/statictext.py => gui2py/components/label.py
metaclass base to avoid __metaclass__ in inherited classes
added TextBox (TextField in PythonCard, TextCtrl in wx)
minor cleanup in TextBox
more minor cleanups and tests on TextBox
fixed border and alignment (TextBox)
better FORM support: LABEL, vertical align and float width
added FORM Control padding and minor issues
added FORM Control padding and minor issues
merge