CONF: move OpenFOAM etc/apps -> etc/config

- use standard *.sh, *.csh endings

etc/config/ensight.sh

@@ -0,0 +1,60 @@
+#----------------------------------*-sh-*--------------------------------------
+# =========                 |
+# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+#  \\    /   O peration     |
+#   \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+#    \\/     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/ensight.sh
+#
+# Description
+#     Setup file for Ensight
+#     Sourced from OpenFOAM-*/etc/bashrc
+#
+#------------------------------------------------------------------------------
+
+# fallback value
+if [ ! -d "$CEI_HOME" ]
+then
+    export CEI_HOME=/usr/local/ensight/CEI
+fi
+
+if [ -r $CEI_HOME ]
+then
+
+    # special treatment for 32bit OpenFOAM and 64bit Ensight
+    if [ "$WM_ARCH" = linux -a `uname -m` = x86_64 ]
+    then
+        export CEI_ARCH=linux_2.6_32
+    fi
+
+    # add to path if required
+    if [ "$CEI_HOME/bin/ensight" != "`which ensight 2>/dev/null`" ]
+    then
+        export PATH=$CEI_HOME/bin:$PATH
+    fi
+
+    export ENSIGHT9_INPUT=dummy
+    export ENSIGHT9_READER=$FOAM_LIBBIN
+else
+    unset CEI_HOME
+fi
+
+# -----------------------------------------------------------------------------