Merge branch 'master' into develop

Conflicts:
	norconex-jef/pom.xml
	norconex-jef/src/site/markdown/download.md.vm
Merge branch 'master' into develop

Conflicts:
	norconex-jef/pom.xml
	norconex-jef/src/site/markdown/download.md.vm
Got rid of maven javadoc warnings.
updated site deployment url.
Make sure to convert relative paths to absolute ones when writing suite
index.
Improved file logging.
Prepare for release.
Prepare for release.