Now builds as part of the unified build

Modified the Makefile.am files so that they work with both the
statndard and unified builds. Added DAP_MODULES automake conditional
to configure.ac. Added gitignore.
Changes for the bes modules branch.

The Makefile.am files and configure.ac have been modifid so that
the handler can build as part of the bes modules 'unified' build
as well as the standard build.
Tweaked the config.status dep so that it includes $(top_srcdir).
Added dap-server.conf to ignore
Version number fix for the modules build.

See the long comment in/for csv_handler.
Merge remote-tracking branch 'origin/modules'

Conflicts:
	.gitignore
Fixed asciival/Makefile.am

It was missing the bes include dirs