copying changes in build.xml from isochrone-web (how to use config files
in testing)

jenkins)

fixed some dependencies

(so removing it from this "core" project)

added node and grunt dependency to gradle (nodejs is needed by grunt)
updated gradle wrapper version (using 1.11 now)

some class refactoring

(settings for gradle_krismer are now applied in jenkins directly)

preparations for JDK update

fixed problems with cargo deploy

downgrading of postgresql-jdbc driver (from 9.3-1101-jdbc41 to
9.2-1004-jdbc41) -> should increase minex speed

tomcat instance (if cfg.clientPrefix is set in configuration)

moving some properties (belonging to cargo) to gradle.properties file