update nl.kii.util library
update xtend to 2.7.3
branding
update copyrights
hotfix NPE in editor
update graphviz reference
[releng] update buckminster and build erlang only with rebar
update nl.kii.util library
xtend 2.7.3
v0.29.6
v0.29.6
[releng] fix erlang compilation