cf. comment in framework header. Should have no impact on real
run-time Java a11y, which would be enabled later as-needed; only
on JRE selection. For extreme corner-cases, where your auto-selected
JRE has no a11y support either select another JRE in the UI or:
$ export JFW_PLUGIN_FORCE_ACCESSIBILITY=1
to override.
Change-Id: I59a6428e5a11664b75c29580cad76eb9500db45a
see https://gerrit.libreoffice.org/#/c/3367/
and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details
Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
