This way the forum and private group client do not need to keep track of
message timestamps themselves and do not need to interact with
post/message factories.

Also made some listeners volatile.

and maintain keyboard state when hiding view.

Fixes #531, #532

Fixes #373

This commit also moves various blog classes into their own packages and
makes the required visibility changes.

in group metadata to be able to speed up group listings.

Closes #584, #586, #585

All text that can be generated by users will show emoji from the
shipped sprites.

For all messages and posts, the custom emoji keyboard is now available.

This also disables menu actions rather than hiding them and thus
closes #677

Included is a fix for a regression that was not showing the keyboard
automatically in forums and thus
closes #676

The app _name string is marked as non-translatable and the new_identity_item string no longer exists.

The docs say this can happen for a directory if there's an I/O error.

When the user enters a private conversation after adding her second
contact, an onboarding screen will be shown highlighting the possibility
of introducing the contacts to each other.

Add functionality to save and restore recently used Emojis

Update emoji and add new categories based on AOSP's XML file