[UI] notes to yourself should open a new chat log

Concise description:
Specifics:
This will improve the following aspects of the site:
- notes to yourself should open a new game chat log
Specifics:
- when a user submits a game chat message with the "note to self" checkbox selected a seperate log window should open that contains only game chat messages that have the "notes to self" property
This will improve the following aspects of the site:
- seperates private messages from public messages