Tweak first run UI.
Tweak first run UI.

* Change text.
* Make it so popup button title doesn't overlap OK button.

BUG=13093

Review URL: http://codereview.chromium.org/119003

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@17345 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser