Add mem alloc kids side doc

Author: wesbland

docs.md

@@ -176,3 +176,13 @@ or inquiry procedures providing information about an operation.
 
 *   MPI-2.0 Journal of Development in [compressed postscript](mpi-jd/mpi-20-jod.ps.Z) or [postscript](mpi-jd/mpi-20-jod.ps)
 *   [compressed tar file](mpi-jd/mpi-20-jod-dvi.tar.Z) or [tar file](mpi-jd/mpi-20-jod-dvi.tar) of the dvi files and figures needed to create the MPI-2.0 Journal of Development document. Intended for those who need to create special output for their printing device.
+
+#### MPI Memory Allocation Kinds
+
+This side document defines the memory allocation kinds and their associated
+restrictors that users can use to query the support for different memory kinds
+provided by the MPI library. These definitions supplement those found in
+section 11.4.3 of the \mpiivdoti/ standard, which also explains their usage
+model.
+
+* [Version 1.0](sidedocs/mem-alloc10.pdf)