Tyring to make the SAMPLING_RATE_MIN key less confusing

inishell-apps/meteoio.xml

@@ -122,7 +122,7 @@ https://meteoio.slf.ch
 		<section name="output"/>
 		<reference name="METEOIO_TS_OUT"/> <!-- all METEO output plugins -->
 		<parameter key="SAMPLING_RATE_MIN" type="number" format="integer+" unit="min" section="Output" optional="true">
-			<help>When using &lt;i&gt;meteoio_timeseries&lt;/i&gt;, specify the output sampling rate for Meteorological timeseries</help>
+			<help>When using &lt;i&gt;meteoio_timeseries&lt;/i&gt;, specify the output sampling rate for Meteorological timeseries (default: 60 min). Please note that this can be overwritten by setting the sampling rate option on the command line!</help>
 		</parameter>
 	</frame>
 	<include file="meteoio_grids_output.xml"/>

inishell-apps/workflow_meteoio.xml

@@ -30,8 +30,8 @@ This is the workflow panel that METEOIO builds
 			<element id="start_date" type="datetime"/>
 			<element type="label" caption="End date:"/>
 			<element id="end_date" type="datetime"/>
-			<element type="label" caption="Sampling rate (min):"/>
-			<element id="sampling_rate" type="text" default="60"/>
+			<element type="label" caption="Sampling rate (minutes):"/>
+			<element id="sampling_rate" type="text" default="60" />
 			<element caption="Run meteoio_timeseries" type="button">
 				<command>meteoio_timeseries -b %start_date -e %end_date -s %sampling_rate -c "${inifile}"</command>
 				<command>setpath(%smetpath, ${key:OUTPUT::METEOPATH})</command>