Fehlerkorrekturen, Anpassung an SOSDOC build
neueste plugin Versionen verwenden
[maven-release-plugin] prepare release v1.7.4-RC1
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release v1.7.4
[maven-release-plugin] prepare for next development iteration
1.8-SNAPSHOT
Merge branch 'release/1.7'

Conflicts:
	.gitignore
	enginedoc-parent/pom.xml