OpenFOAM-dev/etc: separated scripts for bash and csh into separate directories

etc/config.sh and etc/config.csh

This structure is more convenient to add support for other shells, e.g. zsh, fish etc.

Resolves feature request to simplify support for other shells in
http://www.openfoam.org/mantisbt/view.php?id=1232

etc/config.csh/example/openmpi

@@ -0,0 +1,36 @@
+#----------------------------------*-sh-*--------------------------------------
+# =========                 |
+# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+#  \\    /   O peration     |
+#   \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+#    \\/     M anipulation  |
+#------------------------------------------------------------------------------
+# License
+#     This file is part of OpenFOAM.
+#
+#     OpenFOAM is free software: you can redistribute it and/or modify it
+#     under the terms of the GNU General Public License as published by
+#     the Free Software Foundation, either version 3 of the License, or
+#     (at your option) any later version.
+#
+#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#     for more details.
+#
+#     You should have received a copy of the GNU General Public License
+#     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+#
+# File
+#     config.csh/example/openmpi
+#
+# Description
+#     Example of fine tuning openmpi settings for OpenFOAM
+#     Sourced from OpenFOAM-<VERSION>/etc/config.csh/settings
+#
+#------------------------------------------------------------------------------
+
+# Modified openmpi settings
+setenv FOAM_MPI openmpi-1.4.3
+
+# ----------------------------------------------------------------- end-of-file