Include SidePanel Interface.
Merge branch 'side_panel' into development
Porting lxqt-panel taskbar.
Integrate taskbar.
Initial port to xcb. Fixed window list refresh.
Add panel taskbar to the build list.
Renaming panel components.
Fix: panel window is shown in the windows list.
Adding libqtxdg and liblxqt as submodules.
corregidas cabeceras
corregidas cabeceras
Merge branch 'development' of https://10.128.60.232/moonlight/moonlightde into development

Conflicts:
	src/panel/c++/Panel.cpp
Y#
Adding toplevel cmake script.
Spliting "core" from branch "development" to ease change control.
Fix module unload method.
Merge branch 'core' into development. Fixed modules unloading.
Initial port of lxqt-panel systray plugin.
Fix panel widgest layout. Now windows tabs don't fill the windows tab area.
Rename SystemTry to SystemTray.
Add panel-systemtray to build list.