Create initial NAMD/2.13 module

The binary build lives in Tools/NAMD; the source build will be
in MPI/NAMD.

Tools/NAMD/README.md

@@ -0,0 +1,23 @@
+NAMD
+----
+
+NAMD uses a non-commercial license. A disclaimer is printed when the module is loaded.
+
+Installation
+============
+
+[Release Notes](https://www.ks.uiuc.edu/Research/namd/cvs/notes.html)
+
+1. A NAMD account is needed to download binaries
+2. Create new directory `/opt/psi/MPI/NAMD/$VERSION`
+3. Download the latest binary.
+   - Use `NAMD_$VERSION_Linux-x86_64-ibverbs-smp-CUDA.tar.gz`
+4. Unpack to the new directory with `tar -xzvf NAMD*.tar.gz --strip-components=1 -C /opt/psi/MPI/NAMD/$VERSION`
+5. Clean up:
+
+    mkdir bin
+    find . -maxdepth 1 -executable -type f -exec mv '{}' bin ';'
+
+6. Add new variant to files/variants
+7. Run the build-script to install the modulefile and to set the release
+