Nested quotes via selection not properly showing correct user nesting

The quote was done manually by selecting it with the cursor and quoting it directly. This process only quotes the raw text and disregards any formatting included in the quoted message.

There are two ways to quote messages:

• Click on the quote button, this will yield a code where the original message will be shown because it uses the raw message as stored in the database
• Mark text with the cursor and click on the quote overlay, in that case the current selection will be stored as raw text

I'm intending to add some modifications which will make the quote header unselectable and thus automatically cause it to be excluded from the quoted text.