Don't use MessageListHandler when calling from the UI thread
Rewrote code accessing mAdapter.messages from outside MessageListAdapter
Made sure the message list is only modified from the UI thread
Code cleanup
Properly closing InputStreams to avoid StrictMode warnings
Update Italian translation (Issue 4504)
Optimized searching for a message in the message list
Add null check before attempting to do math on the date.
Add references and in-reply-to for forwarded messages.
Close input stream after reading to fix strict mode warning.
Remove the try-finally stream close.  Add comment as to why this pattern doesn't work here.
Merge branch 'MessageListAdapter_cleanup'
More magic to work around BinaryTempFileBodyInputStream
Initialised ActionBarSherlock.
Initial actionbar integration. On top of every activity, no real integration yet.
Split bar on Messagelist activity and some code styling.
Messagelist special cases bug fix.
Fix workaround for framelayout ignoring margins on android 2.x
Separated the navigationspinner and the messagelist class.
Never show settings icon on actionbar.