CLOOK = "Compiler Limit: Out Of Keys", an error reported by Microsoft's
compiler a long time ago. No such problem in those versions we support. No
need to mention CLOOK in comments any more.

While at it, re-combine one large switch statement that was split to avoid
CLOOK.

Change-Id: Id93d973a5fb3c81b6c754eef0ba3b0bd55a649d2
Reviewed-on: https://gerrit.libreoffice.org/3640Tested-by: LibreOffice gerrit bot <gerrit@libreoffice.org>
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>