Note field format is ignored

[mudrd8mz]

Steps to reproduce:

1. Go to your user preferences and select "Plain textarea" as your preferred editor.
2. When adding a new note, choose "Markdown" as the note format
3. Use some Markdown syntax formatting in the note

• Expected result: The note is formatted correctly
• Actual result: The Markdown formatting is ignored

Solution: When calling format_text() in viewnote.php, the selected format must be also passed:

$messagetext = format_text($messagetext, $result->notefieldformat);

[mudrd8mz]

Also in classes/local/utilities.php where the FORMAT_HTML is hard-coded.

[mudrd8mz]

... and actually other places where format_text() is called.