Finally got around to doing these upgrades:
- Upgraded Highslide plugin from 4.1.7 to 4.1.8—everything seems to be working OK.
- Upgraded WordPress from 2.8.5 to 2.8.6—everything seems to be working OK.
- NextGEN Gallery plugin upgraded via WordPress. After a NextGEN Gallery (NGG) upgrade, we needed to adjust a NGG css file to better display the thumbnails page.
- Syntax Highlighter plugin upgraded via WordPress.