dropbox is a free online storage service with a premium paid service on top of that. You set up an account and then get a couple of GB free storage and, as an option, pay a bit for more space if you need it. There's a public folder you can post a link to that we can then download from.
Yup, just go to www.dopbox.com and get yourself a free account.
It's simple and very handy for sharing and online storing.
Once you've done that, put your RAW image in "public" (or create a specific one, like SC).
Wow, I have not seen that issue before - I've gotta say I too would be frustrated as all hell!!! One of my favorite things about this camera is the way the sensor draws transitions between tones and shades.... I'm sorry to see you've got this problem!
I too would be interested in taking a look at a RAW+JPG out of the camera!