Added support for the modules build.
Added bes.conf.modules.in - part of the modules build.
Removed bes.conf.modules.in from gitignore
Build changes.

Tweaked the config.status dep so that it includes $(top_srcdir).
Added the new bes.conf.modules.in to EXTRA_DIST   in Makefile.am.
Added . so that it appears first on SUBDDIRS
Added module name and version info to Makefile.am

This change was made to support the modules build where the autoconf
symbols PACKAGE_NAME and _MODULE are defined by the bes configure
script. This meant that the version response from the bes was useless
since it listed every module as 'bes' and gave the bes' version
number.
Merge remote-tracking branch 'origin/modules'
Fixed Makefile.am and configure.ac after merging with the modules branch.