Rename is_anonymous to are_voters_known

sql/init.sql

@@ -3,7 +3,7 @@ CREATE TABLE elections (
     name TEXT NOT NULL,
     tokens INTEGER NOT NULL,
     are_voters_known INTEGER NOT NULL,
-    max_voters INTEGER, -- mandatory when election is anonymous
+    max_voters INTEGER, -- mandatory when voters are known
     created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
     expires_at DATETIME NOT NULL,
     CHECK (are_voters_known = 0 OR (are_voters_known = 1 AND max_voters IS NOT NULL AND max_voters >= 1))
@@ -23,7 +23,7 @@ CREATE TABLE choices (
 );
 
 CREATE TABLE voters (
-    identity TEXT NOT NULL, -- when election is anonymous, passcodes will be pre-generated
+    identity TEXT NOT NULL, -- when voters are known, passcodes will be pre-generated
     election_id INTEGER NOT NULL,
     PRIMARY KEY (identity, election_id),
     FOREIGN KEY (election_id) REFERENCES elections (id)