#139 excludes sites and groups enable/disable logic based on buddy list strategy added
#139 setup error mode fix
#139 i18n
#139 logging added
#139 properties scope check added
#139 missing check for properties source added
#139 position of help button updated
#139 validation message updated
#139 default values added to environment to prevent errors when the getters are called before the setup method
#139 help button hide on closed admin area
#141 fixed by reseting all choices before the selection
#139 css fixes