Fix #32 - Rename lfr-panel-title to accordion-heading
Fix #32 - Resolve syntax error

Resolve syntax error in css-classes.json file
Fix #30 - Add namespace prefix to input name

In 6.2.x it's mandatory to add the namespace
as prefix to the name attribute of
inputs/textarea in form unless if you set
the property requires-namespaced-parameters
to false in liferay-portlet.xml.
By default it is set to true.
Update version to 0.0.9.1
Fix #34 - Namespace more elements

Prefix name attribute in textarea, button and select too.