initial publications list feature
Merge pull request #130 from duselmann/pub386

GLRIDB-386 publications list feature
[maven-release-plugin] prepare release glri-catalog-0.4.5
[maven-release-plugin] prepare for next development iteration
loading directive, use pub citation, and display pubs on project page
Merge pull request #131 from duselmann/pub386

GLRIDB-386 publications list feature revisions and GLRIDB-346 initial impl (loading directive, use pub citation, and display pubs on project page)