a little cleanup of pulled language code
rework and finish German translation
move i18n files to resources dir, update pom to include them, change plugin.yml to get version from pom
exclude dependency_reduced_pom in .gitignore
refactor message loading to be less generic, but fit better in Gringotts architecture

message loading/reloading and saving defaults is how handled together with config
normalized all whitespace to space-indentation and lf-newlines
changelog for upcoming beta