Reader post list is now correctly updated after signing out and signing back in
* Changed AuthErrorDialogFragment to use startActivityForResult when showing WPComLoginActivity
* ReaderActivity now detects when user returned from WPComLoginActivity and refreshes if user changed login
new test to reproduce #1354
fix #1354: check xmlrpcurl before adding the blog into the db
update error message
ApiHelper: use XMLRPCFactory.instantiate instead of instantiating XMLRPCClient directly
StatsActivity: use XMLRPCFactory.instantiate instead of instantiating XMLRPCClient directly
Merge pull request #1415 from wordpress-mobile/issue/1413-use-xmlrpcfactory

fix #1413 use XMLRPCFactory.instantiate instead of instantiating XMLRPCClient directly
Merge pull request #1401 from wordpress-mobile/issue/1377-blank-reader

Issue/1377 blank reader
Merge pull request #1414 from wordpress-mobile/issue/1354-check-xmlrpcurl-returned-by-getusersblogs

fix #1354 check xmlrpcurl returned by getusersblogs
Merge branch 'develop' into issue/1338-remove-save-dilog-posteditor
replace auto save Handler by a Timer (run the autosave on its own Thread)
push AUTOSAVE_INTERVAL to 10 seconds