[db-api:comment] - Add setting default value to exclude_user #323
[db-api:law] - Add 'exclude_user' parameter when set #323
[law] - Add setting 'exclude_user' from query parameter or fallbacking to null #323
[comments-view:view] - Add sending 'exclude_user' as a query parameter to get all comments in a law. When citizen is logged, their comments should not be dislplayed along with all the other citizens' ones #323