ENH: Added Allwmake script for sprayFoam solvers

applications/solvers/lagrangian/sprayFoam/Allwmake

+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+set -x
+
+wmake
+
+wmake sprayEngineFoam
+
+# ----------------------------------------------------------------- end-of-file