Fix AboutDialog to show more than 30 contributors again
highlight css code hints
add style sheet
update copyright
fix hint insertion
remove unnecessary format cases
remove unecessary white space
remove unnecessary styles
rtc:nit too much whitespace
rtc:nit:move formatHints up a level, et. al.
Merge pull request #7633 from adobe/jeff/cssHintHighlights

Highlight CSS Code Hint Matches
Merge pull request #7618 from SAPlayer/about-dialog-contributors

Fix AboutDialog to show more than 30 contributors again
Updated by ALF automation.