Changelog
+ Added support plugins
+ Added Channel_Flags in title channelinfo
+ Added Version_State in title clientinfo
* Changed text color for plugin dockwidget
* Changed not selected color in TreeView
* Changed text decoration for 'a' tag
* Changed general text color
* Changed text color for history
* Changed color for Refresh status in serverinfo
* Changed color welcome/host/poke message
* Changed color connected/disconnected message
* Changed color for text bar
* Changed check-off icon
* Fixed selected branch on MacOS
* Fixed ScrollBar for Windows
* Fixed title need talk power
- Removed font weight for object links
- Removed bold font from host name