sealed Accessory removed - fixes #524 - still don't understand this fully, but fix should be harmless for most client code
Remove unused Content get;set; property in MvxBaseListView - fixes #538
More efficient Exists and FolderExists - addressing #521 - could do with a test somehow
Allow command methods to return non-void - addresses #532 but not #531
Attempt to work on (non-breaking) change for kitkat spinner issue - with #507 and #530 (but I can't repro the original issue)
3.1.1-beta2 nuget version changes
Email Attachment support for Android
Delete local file that was created as attachment
Access to IMvxValueConverter from native wrapper
Changes to allow explicit ClearBinding (even on platforms with no ClearBinding) - needs checking on WinPhone and WinRT
Leak tested for winstore
Merge pull request #549 from damirarh/MvxNativeValueConverter

Access to IMvxValueConverter from native wrapper
Merge pull request #545 from hlogmans/v3.1

Email Attachment support for Android
TabsFragmentActivity - fixes part of #541
NativeValueConverter additions - assists with #549
Droid Honeycomb Activated support.... hope this helps with list item checking
Merge remote-tracking branch 'mvvmorigin/v3.1' into v3.1
Additional command suffixes - fixes #556
Missed save on tabs fragment activity
Missed save on NativeValueConverter