Improved `sde pkg up` to map names in gnome's md5 files correctly

lib/sde-package/update.in

@@ -63,7 +63,7 @@ package_update_md5() {
 	curl "$md5" | while read md5sum file; do
 		pkg=$( echo "$file" | sed -e 's,-[0-9].*,,' | tr [A-Z] [a-z] )
 		if [ -z "$pkg" ]; then
-			echo_arror "Failed to detect package name for '$file'."
+			echo_error "Failed to detect package name for '$file'."
 			continue
 		fi
 		case "$pkg" in
@@ -71,10 +71,14 @@ package_update_md5() {
 				pkg=lib${pkg}	;;
 			gtk-xfce-engine)
 				pkg=${pkg}2	;;
-			kde-i18n/*)
-				pkg=${pkg#*/}   ;;
+			libxml2)
+				pkg=${pkg%2}	;;
 			terminal)
 				pkg=xfce4-terminal	;;
+			mono/gtk-sharp)
+				pkg=gtk-sharp2	;;
+			kde-i18n/*|c++/*|java/*|python/*)
+				pkg=${pkg#*/}
 		esac
 
 		confdir=$( ls -1d $SDEROOT/package/*/$pkg 2> /dev/null || true )