v1.0.2

• Added - setTapGestureHandler(), setLongTapGestureHandler() methods for Cell on SBUChannelViewController
• Modified - Empty user name display policy
• Modified - Display long pressed color
• Changed - NavigationBarButton to public type
• Renamed - SBUMessageBaseCell to SBUBaseMessageCell
• Fixed - UIStatusBarStyle issue (light/dark)
• Improved - Stability