Add text input area to ForumActivity
The compose button should show the text input area. Touching the list of messages should hide the text input area.
WriteForumPostActivity and ReadForumPostActivity can be removed.
Subtask of #122 (closed).
The compose button should show the text input area. Touching the list of messages should hide the text input area.
WriteForumPostActivity and ReadForumPostActivity can be removed.
Subtask of #122 (closed).