[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release dnet-modular-index-ui-2.0.8
reintegrated branch solr75 -r53828:HEAD
dnet-index-client: open dependency range
reintegrated branch solr75 -r53797:HEAD
some java8 syntax here and there
[maven-release-plugin] prepare release dnet-modular-index-ui-2.0.5
depending on released parent
migrated to dnet45
fixed xquery to retrieve format-layout-interpretation
codebase used to migrate to java8 the production system