Wrap Row & Input Elements: specify 'row,/row' and bs*columns to 0 or bigger will enable/disable mutliple Elements per Row. FormElement.parameter.wrap* still have precedence over bs*Column settings.

Support.php, AbstractBuildForm.php: Recode way of initializing FormElements.
AbstractBuildForm.php: parameter to limit max number ob templateGrouup Elements.
BuildFormBootstrap.php: Labels will be hided if FormElement.bsLabelColumns=0.