v0.4.3

• Fixed issue with new texts in group chats sometimes not showing immediately
• Fixed issue where text box in web interface would not automatically resize after text was sent
• Texts sent with images now show images immediately after being sent
• Texts with no images and no text no longer appear to send in the web interface
• Prevented conversations from being marked as read when webpage/conversation was not selected
• Added option to manually (not) mark conversation as read through API