Add view_issues_edit_top hook to customize the issue editing form (#43084).

Patch by Haruka Asakura (Agileware) (user:asakura-agileware).


git-svn-id: https://svn.redmine.org/redmine/trunk@24423 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_edit.html.erb

@@ -1,4 +1,5 @@
 <%= labelled_form_for @issue, :html => {:id => 'issue-form', :multipart => true} do |f| %>
+    <%= call_hook(:view_issues_edit_top, { :issue => @issue, :form => f }) %>
     <%= error_messages_for 'issue', 'time_entry' %>
     <%= render :partial => 'conflict' if @conflict %>
     <div class="box">