Add bnd 2.3.0.REL files

Note: this is missing biz.aQute.junit since we failed to increment the
version from 1.2.0 in the build :-(

Signed-off-by: BJ Hargrave <bj@bjhargrave.com>
Add OSGi Core R6

Signed-off-by: BJ Hargrave <bj@bjhargrave.com>