New form fields

Added totally new forms fields (reCAPTCHA, datetimepicker, timepicker.
with relative JS extensions) and integrated the default fields in Joomla
missing index.html
Added HTML->list and HTML->object

Added those new jdom output (starting from a simple FORM objects, no
extra HTML needed). they also include the great doT js library.
it speeds up the JDOM output!!! no more items limitation in list view.
the doT library could also be used for grid list view, tested with 5000
items loaded within 2 seconds!
new form fields in Jdom
Added fieldsets output
Added rules
2.6.3 missing thing
added regexp rule
Little changes in JDOM plugin

chnages to allow centralized form fields and rules, so they don't need
to be inside each single component
little fixes
Improved functionality of JdomClassformField