Fixed new message alert sound when chat of sender is open.
Fixed (smooth) scrolling to end of chat automatically.
More minimalistic message edit and group chat peer list borders.
Styled scrollbars for contact list and chat.
Setting to notify of group chat activity only on name mentions.
Revised settings GUI.
Changed chat peer name updating method to avoid possible peer name duplications.
Fixed group chat peer list resizing behavior when window is resized.
Fixed resizing of message edit when text exceeds available height.
Context menu for selecting/copying chat text.