Fix include paths when building such that nested sources
are packaged correctly. This supports a documentable build
and packaging process for WARP, WTD-626, and is also correct
behavior for other builds.
Exclude example bundles from produced web archive; this
allows the example folder to grow (e.g. in support of
framework component demonstration for WTD-518) without
influencing the size of the built archive.
Include libraries in the WAR file built by the
command line build, except for those libraries
which are present only to support test execution.
Part of initial branches-and-build set up for
WTD-519.