RFT: no use of static outside of autoloader anymore; no use of new except exceptions and classes which need constructors
RFT: removed last static methods
CHG: date format in config - warning: date format and timezone problems
CHG doc of date format
RFT: move ControllerView to /Classes/View
CHG: phpdoc
ADD: image domain model
ADD: exception if config file is empty
ADD: galleryRepository now builds whole gallery list
CHG: replace all self:: with -> because we have no static methods anymore
ADD: whitespace for readability