Additional Checkstyle checks, that could be added as extension to EclipseCS plugin and maven-checkstyle-plugin, Sonar checkstyle plugin, extension for CheckStyle IDEA plugin.
Coverage: 98.798%. Remained the same when pulling 6437767960fe1bd47c3dd606f5d3b79d471cf6ad on rnveach:update_xdoc_template into 5dd7c7c0aa2d70f624a153b8d3c04a61bb970f28 on sevntu-checkstyle:master.
Adds date and removes extra blank line on end.