added basic form class and templates
added checkbox. use form template
include basepack-form.php
fixed output of method and action
allow custom checkbox value
added radio control
made submit control a placeholder. added button control
call submit callback
only call onsubmmit if form has been submitted
first pass at validation
added error method. store errors for each control
removed error_log
added error output to text control
refactored to have on_(submit|fail|success) callbacks. return empty array by default in validate_required
added errors() call and indentation
Merge branch 'forms' into branch-0.6

merge initial functionality of basepack forms