Added the following permissions (#527, #585, #627):

* edit_issue_notes: let user edit any notes
* edit_own_issue_notes: let user edit his own notes only

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1152 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/journals/update.rjs

@@ -1,3 +1,8 @@
-page.replace "journal-#{@journal.id}-notes", render_notes(@journal)
-page.show "journal-#{@journal.id}-notes"
-page.remove "journal-#{@journal.id}-form"
+if @journal.frozen?
+  # journal was destroyed
+  page.remove "change-#{@journal.id}"
+else
+  page.replace "journal-#{@journal.id}-notes", render_notes(@journal)
+  page.show "journal-#{@journal.id}-notes"
+  page.remove "journal-#{@journal.id}-form"
+end