.-.-.-.-.-

<?xml version="1.0" encoding="utf-8" ?>
<extension type="plugin" version="3.7.0" group="fields" method="upgrade">
	<name>plg_fields_media</name>
	<author>Joomla! Project</author>
	<creationDate>March 2016</creationDate>
	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
	<authorEmail>admin@joomla.org</authorEmail>
	<authorUrl>www.joomla.org</authorUrl>
	<version>3.7.0</version>
	<description>PLG_FIELDS_MEDIA_XML_DESCRIPTION</description>
	<files>
		<filename plugin="media">media.php</filename>
		<folder>params</folder>
		<folder>tmpl</folder>
	</files>
	<languages>
		<language tag="en-GB">en-GB.plg_fields_media.ini</language>
		<language tag="en-GB">en-GB.plg_fields_media.sys.ini</language>
	</languages>
	<config>
		<fields name="params">
			<fieldset name="basic">
				<field
					name="directory"
					type="folderlist"
					label="PLG_FIELDS_MEDIA_PARAMS_DIRECTORY_LABEL"
					description="PLG_FIELDS_MEDIA_PARAMS_DIRECTORY_DESC"
					directory="images"
					hide_none="true"
					recursive="true"
				/>

<field
					name="preview"
					type="list"
					label="PLG_FIELDS_MEDIA_PARAMS_PREVIEW_LABEL"
					description="PLG_FIELDS_MEDIA_PARAMS_PREVIEW_DESC"
					class="btn-group"
					default="tooltip"
					>
					<option value="tooltip">PLG_FIELDS_MEDIA_PARAMS_PREVIEW_TOOLTIP</option>
					<option value="true">PLG_FIELDS_MEDIA_PARAMS_PREVIEW_INLINE</option>
					<option value="false">JNO</option>
				</field>

/var/www/html/Joomla/plugins/fields/media/media.xml