Convert apparmor plugin settings

Author: sirainen

data/settings.js

@@ -1690,21 +1690,18 @@ See [[setting,auth_master_user_separator]] for the format of this setting.`
 
 	/* apparmor plugin */
 
-	apparmor_hat: {
+	apparmor_hats: {
 		plugin: 'apparmor',
-		values: setting_types.STRING,
+		values: setting_types.BOOLLIST,
 		text: `
-The AppArmor "hat" to change to when a user is loaded.
-
-You can define multiple hats by appending an increasing number to the
-setting name.
+List of AppArmor "hats" to change to when a user is loaded.
 
 Example:
 
 \`\`\`
-plugin {
-  apparmor_hat = hat_name
-  apparmor_hat2 = another_hat
+apparmor_hats {
+  hat_name = yes
+  another_hat = yes
 }
 \`\`\``
 	},

docs/core/plugins/apparmor.md

@@ -22,10 +22,10 @@ function.
 You can also specify hats from user or password database extra fields.
 
 ### Password Database
-If you provide from [[link,passdb]], use `userdb_apparmor_hat=hat`.
+If you provide from [[link,passdb]], use `userdb_apparmor_hats=hat`.
 
 ### User Database
-If you provide from [[link,userdb]], use `apparmor_hat=hat`.
+If you provide from [[link,userdb]], use `apparmor_hats=hat`.
 
 ## Sample Configuration
 
@@ -34,9 +34,7 @@ mail_plugins {
   apparmor = yes
 }
 
-plugin {
-  apparmor_hat = hat_name
-}
+apparmor_hats = hat_name
 ```
 
 ## Debugging