ok. I dropped firefox. ;)
Rationale:
* midori is the Xfce browser
* midori should be at least sufficent for browsing from the live media even for people who don't like it full time.
* Folks can install firefox after they install from media easily.
* This gives us a fair bit of room so we don't have to scramble to fix things for a while, while still fitting on a 700mb media.
* We could look at adding some more carefully selected things we are missing. Suggestions? (note that we don't want to pull in perl or xulrunner again).
* If there's too much negative feedback we can revert this and drop midori/webkitgtk (which will put us very very close to over again, but should just barely fit).
kevin