Update PMD to the latest version and switch Eclipse Plugin
Description
The current available PMD version is 5.3.2. The good information is that the same version is now used in the PMD Eclipse plug-in. However, we are using in the builds 5.1.0 and thus we have some additional warnings in Eclipse that do not occur during the build. We should align the versions and thus have a warning free Eclipse work-space as well.
Note that from version 5.2.0 PMD is modularized, thus we need the pmd-java dependency.
Furthermore, the official PMD Eclipse does have some problems with the Update Site. We will switch the Plugin to the inofficial one at https://acanda.github.io/eclipse-pmd/
The current available PMD version is 5.3.2. The good information is that the same version is now used in the PMD Eclipse plug-in. However, we are using in the builds 5.1.0 and thus we have some additional warnings in Eclipse that do not occur during the build. We should align the versions and thus have a warning free Eclipse work-space as well.
Note that from version 5.2.0 PMD is modularized, thus we need the pmd-java dependency.
Furthermore, the official PMD Eclipse does have some problems with the Update Site. We will switch the Plugin to the inofficial one at https://acanda.github.io/eclipse-pmd/