• Add the current user object to the Request panel.
• A few improvements to the appearance of the overall layout.
• Use relative positioning in place of the nasty absolute position hack needed for some themes.
• Ensure the get_*_template() function exists before calling it.
• Add a QM_DISABLE_ERROR_HANDLER constant to disable QM's error handling.
• Switch to runtime filtering of user capabilities instead of granting the view_query_monitor cap upon activation.
• Correct a bunch of inline docs and code standards.