Removed redundant 'if (element == null)' check.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1553513 13f79535-47bb-0310-9956-ffa450edef68
Exclude org.apache.sis.util.resources package from javadoc.
Generate only aggregated javadoc, without per-module javadoc, for avoiding a build failure in sis-build-helper
and also for reducing disk usage consumption and possible confusion caused by all the duplicated HTML pages.
Note that we may need to define a profile for releases, since the later require per-module javadoc (we will
revisit this issue during the next Apache SIS release).


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1553519 13f79535-47bb-0310-9956-ffa450edef68
Update the RAT plugin, and filter the amount of reports produced by Maven.
We omit reports on the plugins used for the build, which are considered build implementation details.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1553533 13f79535-47bb-0310-9956-ffa450edef68
Added a "stop jetty" execution after tests in the hope to improve build stability.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1553570 13f79535-47bb-0310-9956-ffa450edef68
Added tests for DefaultGeodeticDatum XML (un)marshalling, and fixed some bugs discovered in this process.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1553624 13f79535-47bb-0310-9956-ffa450edef68
Maven web site update: list modules explicitely, because links in Jenkins are broken (SIS-112).


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1553788 13f79535-47bb-0310-9956-ffa450edef68
Compliant (un)marshalling of realizationEpoch.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1553955 13f79535-47bb-0310-9956-ffa450edef68
Added a few missing javadoc overview.html.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1553960 13f79535-47bb-0310-9956-ffa450edef68
Merge from the JDK7 branch.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK6@1553963 13f79535-47bb-0310-9956-ffa450edef68