#360 Configurator look at OPD packages/ dir

[Thomas Naughton]

As was decided at the IU meeting, OPD puts downloads
in '/var/cache/oscar/downloads/', subsequently they are
extracted
to '/var/lib/oscar/packages/PKGNAME/'

Configurator needs to look in this additional packages/
direcotry
for other configuration.html files.

[Jeff Squyres]

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I think this would be great to include in 2.2, but how
trivial is the fix? Since we're sooo close to release,
should we just document this for 2.2 and move on?

[Terry Fleury]

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I have already fixed this problem but have not uploaded it
to SourceForge since I'm not supposed to submit fixes during
beta testing. Anyway, it's probably not a big deal since
the only packages currently availabe with opd are ganglia,
clumon, and opium, and none of them require the configurator
in their current versions.

[Terry Fleury]

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Configurator now looks at PKG_SOURCE_LOCATIONS (which
includes stuff downloaded by opd) for OSCAR packages.