Few little fixes to slideshow viz

plugins/fabrik_visualization/slideshow/forms/fields.xml

@@ -2,6 +2,12 @@
 <form>
 	<fields name="params">
 		<fieldset name="thisoptions">
+
+			<field name="slideshow_viz_layout"
+				type="fabriktemplate"
+				directory="/plugins/fabrik_visualization/slideshow/views/slideshow/"
+				label="PLG_VISUALIZATION_SLIDESHOW_TEMPLATE_LABEL"
+			/>
 
 			<field default="1" description="PLG_VISUALIZATION_SLIDESHOW_TYPE_DESC" label="PLG_VISUALIZATION_SLIDESHOW_TYPE_LABEL" name="slideshow_viz_type" type="list">
 					<option value="1">PLG_VISUALIZATION_SLIDESHOW_NORMAL</option>

plugins/fabrik_visualization/slideshow/language/en-GB/en-GB.plg_fabrik_visualization_slideshow.ini

@@ -24,6 +24,7 @@ PLG_VISUALIZATION_SLIDESHOW_PAN_LABEL="Pan"
 PLG_VISUALIZATION_SLIDESHOW_PUSH="Push"
 PLG_VISUALIZATION_SLIDESHOW_TABLE_DESC="The Table where the image names are stored.  This will usually be a Fabrik table with an upload element on it, joined to this form's table with a join element."
 PLG_VISUALIZATION_SLIDESHOW_TABLE_LABEL="Image Table"
+PLG_VISUALIZATION_SLIDESHOW_TEMPLATE_LABEL="Template"
 PLG_VISUALIZATION_SLIDESHOW_THUMBNAILS_DESC="Show scrollable thumbnail list under the main image.  If yes, your thumbs must be stored in a subfolder called 'thumbs' (within the folder the main image is stored in), with the thumbnail file having the same name as the main image.  This would usually be achieved by setting the Create Thumbnail options accordingly on a Fabrik file upload element."
 PLG_VISUALIZATION_SLIDESHOW_THUMBNAILS_LABEL="Use Thumbnails"
 PLG_VISUALIZATION_SLIDESHOW_TYPE_DESC="Type of slideshow to use, choices are currently normal and Ken Burns effect (pan/zoom).  Other types may be added in the future."

plugins/fabrik_visualization/slideshow/views/slideshow/view.html.php

@@ -60,9 +60,6 @@ public function display($tpl = 'default')
 		$this->filterFormURL = $this->get('FilterFormURL');
 		$this->params = $model->getParams();
 		$this->containerId = $this->get('ContainerId');
-		$tpl = $params->get('slideshow_viz_layout', $tpl);
-		$tmplpath = $model->pathBase . 'slideshow/views/slideshow/tmpl/' . $tpl;
-		$this->_setPath('template', $tmplpath);
 		$srcs[] = 'media/com_fabrik/js/listfilter.js';
 
 		if ($this->get('RequiredFiltersFound'))
@@ -95,7 +92,8 @@ public function display($tpl = 'default')
 		FabrikHelperHTML::script($srcs, $this->js);
 
 		$tpl = $j3 ? 'bootstrap' : 'default';
-		$tmplpath = JPATH_ROOT . '/plugins/fabrik_visualization/slideshow/views/slideshow/tmpl/' . $tpl;
+		$tpl = $params->get('slideshow_viz_layout', $tpl);
+		$tmplpath = $model->pathBase . 'slideshow/views/slideshow/tmpl/' . $tpl;
 		$this->_setPath('template', $tmplpath);
 		FabrikHelperHTML::stylesheetFromPath('plugins/fabrik_visualization/slideshow/views/slideshow/tmpl/' . $tpl . '/template.css');
 		echo parent::display();