Fixes to all the Vera Gross lectures: title and youtube recording

[selineriz]

To fix in Vera Gross lectures:

• Talk title -- would be nice if there's a way to highlight it better still, it's pretty buried in the paragraph.
• Youtube links seem to be broken on all buttons on globalbrainconsortium.org

@3design:
re: Youtube links not working - This is currently an issue with the way the URL is set up. It was set up using URL masking which causes all links to display 'globalbrainconsortium.org' even when you go off site. This causes YouTube to reject the connection. This will be fixed when we point the URL from this repo to the aces repo.

re: Talk Title - The issue still persists with formatting. The excerpt is coded to show as a single paragraph and does not accept the use of any special characters or formatting. This means we cannot put in line breaks either.