Added imagery Makefile and GUI menu item

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@44973 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/xml/menudata.xml

@@ -2765,7 +2765,7 @@
 	      <command>i.eb.evapfr</command>
 	    </menuitem>
 	    <menuitem>
-	      <label>Evapotranspiration</label>
+	      <label>Actual Evapotranspiration</label>
 	      <help>actual evapotranspiration for diurnal period (Bastiaanssen, 1995)</help>
 	      <keywords>imagery,actual evapotranspiration,energy balance,SEBAL</keywords>
 	      <handler>OnMenuCmd</handler>
@@ -2778,6 +2778,14 @@
 	      <handler>OnMenuCmd</handler>
 	      <command>i.evapo.time_integration</command>
 	    </menuitem>
+	    <separator />
+	    <menuitem>
+	      <label>Penman-Monteith Evapotranspiration</label>
+	      <help>reference evapotranspiration (FAO 56 and Penman, 1972)</help>
+	      <keywords>imagery,reference evapotranspiration,FAO56,Penman-Monteith,HydroFOSS</keywords>
+	      <handler>OnMenuCmd</handler>
+	      <command>i.evapo.PM</command>
+	    </menuitem>
 	  </items>
 	</menu>
 	<separator />

imagery/Makefile

@@ -12,6 +12,7 @@ SUBDIRS = \
 	i.eb.h_SEBAL01 \
 	i.eb.netrad \
 	i.eb.soilheatflux \
+	i.evapo.PM \
 	i.evapo.time_integration \
 	i.emissivity \
 	i.find \