visual adjustments to storyboard, update TODO
[ADD] initialSiteLocation to NewsViewController, add log statement to superclass method. Recolor sync bar text.
[DONTNEED] "twitter_loading.html" code, commenting out for now.
[CHANGE] WebViewController > ExternalWebViewController
Update TODO, change second view controller for tabs to DTCViewController (more testing needed)
update TODO
[ADD] titles for navigation bars
[ADD] App icons (for iPhone only) -- basic squarizations of DTC logo
minor update: fix app icon locations