Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- app/views/admin/pending_accounts/index.html.haml
  No real conflict, upstream changes too close to glitch-specific
  theming system changes.
- config/navigation.rb
  Upstream redesigned the settings navigation, took those changes
  and re-inserted the flavours menu.

app/controllers/admin/pending_accounts_controller.rb

@@ -8,29 +8,29 @@ module Admin
       @form = Form::AccountBatch.new
     end
 
-    def update
+    def batch
       @form = Form::AccountBatch.new(form_account_batch_params.merge(current_account: current_account, action: action_from_button))
       @form.save
     rescue ActionController::ParameterMissing
-      # Do nothing
+      flash[:alert] = I18n.t('admin.accounts.no_account_selected')
     ensure
       redirect_to admin_pending_accounts_path(current_params)
     end
 
     def approve_all
-      Form::AccountBatch.new(account_ids: User.pending.pluck(:account_id), action: 'approve').save
+      Form::AccountBatch.new(current_account: current_account, account_ids: User.pending.pluck(:account_id), action: 'approve').save
       redirect_to admin_pending_accounts_path(current_params)
     end
 
     def reject_all
-      Form::AccountBatch.new(account_ids: User.pending.pluck(:account_id), action: 'reject').save
+      Form::AccountBatch.new(current_account: current_account, account_ids: User.pending.pluck(:account_id), action: 'reject').save
       redirect_to admin_pending_accounts_path(current_params)
     end
 
     private
 
     def set_accounts
-      @accounts = Account.joins(:user).merge(User.pending).page(params[:page])
+      @accounts = Account.joins(:user).merge(User.pending.recent).includes(user: :invite_request).page(params[:page])
     end
 
     def form_account_batch_params