applications: Remove ffwizard, is replaced by meshwizard
applications/ffwizard: rdate config not needed anymore
applications/ffwizard: Fixes for i18n
applications/ffwizard: Internationalize and code cleanup
applications/ffwizard: Fix whitespace errors
applications/ffwizard: Do not disable diversity because we don't know which antenna is connected. Instead show a warning on admin/freifunk/adminindex when diversity is enabled and tell the user to change that.
applications/ffwizard: Massive changes to the ffwizard to make it more generic. Also introduces changes to the community profiles. ffwizard replaces ffwizard-leipzig now. It is not completely finished yet, but should work in most cases.