- Proofread large portion of help tips.
- Implement help tip links in YAML files.
- Fix GUI spacing of some elements.
- Add <label> tags to a few form elements.

    * Titles of other items in bold
    * Configuration options shown in italic
    * Mute the help tips when not focused

This is the mode of the system if account registration is disabled

Change z-index to overlay popup windows correctly

Change thread entry title bar to use more flexible layout using div's and
span's in hopes of avoiding unnecessary wrapping -- especially in the poster
name column..