[build] Cleared the overall contained, imported, and exported packages for each sub builder … Needed to collect them all together
[macro] Added a bytes macro that presents bytes a Gb, Mb, etc.
Test needed to be adapted to handle the large number of packages

Signed-off-by: Peter Kriens <peter.kriens@aqute.biz>
Get rid of warnings about versions
[build] Made the default build bnd file command use subs
Calculation of file output paths moved to Processor
Allow URLs in includes
Merge pull request #600 from pkriens/master

Diverse improvements