Kampagnenkostenberechnung + ein paar fixes

entity/CampaignCost_entitiy/CampaignCost_entitiy.aod

...st_entitiy/entityfields/countparticipants/valueProcess.js

...st_entitiy/entityfields/netperparticipant/titleProcess.js

...st_entitiy/entityfields/netperparticipant/valueProcess.js

entity/CampaignStep_entity/titleProcess.js

entity/Campaign_entity/Campaign_entity.aod

...paign_entity/entityfields/date_end/displayValueProcess.js

...ign_entity/entityfields/date_start/displayValueProcess.js

...ontainers/db/recordfieldmappings/cost.value/expression.js

language/_____LANGUAGE_EXTRA/_____LANGUAGE_EXTRA.aod

language/_____LANGUAGE_de/_____LANGUAGE_de.aod

language/_____LANGUAGE_en/_____LANGUAGE_en.aod

neonView/CampaignCostFilter_view/CampaignCostFilter_view.aod

neonView/CampaignPreview_view/CampaignPreview_view.aod

process/Campaign_lib/process.js