Release 1.9.54

Signed-off-by: David Scott <dave.scott@citrix.com>
Merge pull request #1938 from djs55/release.1.9.54

Release 1.9.54
configure: use a wrapper script to avoid topfind problems

When ocamlfind is installed via opam, topfind often doesn't
work for scripts.

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #1939 from djs55/configure

configure: use a wrapper script to avoid topfind problems