Anyway of having the systray in the popup menu?

Not in a real popup :)
You have to do it by hooking systray to a boxed module (lsbox, skinbox,... )

skinbox???

yes, skinbox. also newer versions of xlabel.

but how? I know about xLabel (really wondered of this feature when it has been implemented in xLabelLight), but some monthes ago I tried to do this with SkinBox (idea was inspired by module name), but didn't found a way :)
so
*ModuleHook for LsBox,
*[label-name]ModuleHook for xLabel
and what is skinbox's line? I read the docs twice but still missing something...

means:
!hey skinbox, please execute !tasksboxhook (in order to hook tasks) with the handle {@ih} of the skinbox &lt boxname &gt

Note: to hook labels, replace .none with label's name

rrrrr... I think there must be some more info about this in the docs, not just a line "^@ih^ window handle" :)

thanks