Add plugin settings to default settings.

So that they are retrievable via the API.

src/converse-controlbox.js

@@ -172,6 +172,7 @@
             var settings = {
                 show_controlbox_by_default: false,
             };
+            _.extend(converse.default_settings, settings);
             _.extend(converse, settings);
             _.extend(converse, _.pick(converse.user_settings, Object.keys(settings)));
 

src/converse-muc.js

@@ -209,6 +209,7 @@
                 hide_muc_server: false,
                 muc_history_max_stanzas: undefined, // Takes an integer, limits the amount of messages to fetch from chat room's history
             };
+            _.extend(converse.default_settings, settings);
             _.extend(converse, settings);
             _.extend(converse, _.pick(converse.user_settings, Object.keys(settings)));
 

src/converse-otr.js

@@ -488,6 +488,7 @@
                 cache_otr_key: false,
                 use_otr_by_default: false
             };
+            _.extend(converse.default_settings, settings);
             _.extend(converse, settings);
             _.extend(converse, _.pick(converse.user_settings, Object.keys(settings)));
 

src/converse-ping.js

@@ -50,6 +50,7 @@
             var settings = {
                 ping_interval: 180 //in seconds
             };
+            _.extend(converse.default_settings, settings);
             _.extend(converse, settings);
             _.extend(converse, _.pick(converse.user_settings, Object.keys(settings)));
 

src/converse-register.js

@@ -87,6 +87,7 @@
                 domain_placeholder: __(" e.g. conversejs.org"),  // Placeholder text shown in the domain input on the registration form
                 providers_link: 'https://xmpp.net/directory.php', // Link to XMPP providers shown on registration page
             };
+            _.extend(converse.default_settings, settings);
             _.extend(converse, settings);
             _.extend(converse, _.pick(converse.user_settings, Object.keys(settings)));