Merge branch 'master' into file-v3

# Conflicts:
#	config/version.yml

database/migrations/2019_08_17_102431_create_events_table.php

@@ -31,6 +31,7 @@ class CreateEventsTable extends Migration
             $table->string('calendar_color');
             $table->string('calendar_icon');
             $table->string('weekly_msg_publication_time')->default('-5day');
+            $table->boolean('hidden')->default(0);
             $table->timestamps();
         });
     }

database/migrations/2019_12_22_145445_create_event_types_table.php

@@ -28,6 +28,7 @@ class CreateEventTypesTable extends Migration
             $table->boolean('use_schedule')->default(false);
             $table->text('schedule_model');
             $table->boolean('is_promoted')->default(false);
+            $table->boolean('hidden')->default(false);
             $table->timestamps();
         });
     }