skel: add xfce4-taskmanager configuration:

- show all processes
 - show full command line
 - show status icon
 - show application icons
 - prompt before terminating task
 - refresh rate 750ms
 - show all columns except PPID

config/includes.chroot/etc/skel/.config/xfce4/xfce4-taskmanager.rc

@@ -0,0 +1,16 @@
+[Settings]
+ShowAllProcesses=TRUE
+FullCommandLine=TRUE
+ShowStatusIcon=TRUE
+ShowApplicationIcons=TRUE
+PromptTerminateTask=TRUE
+RefreshRate=750
+ColumnUID=TRUE
+ColumnPID=TRUE
+ColumnPPID=FALSE
+ColumnState=TRUE
+ColumnVSZ=TRUE
+ColumnRSS=TRUE
+ColumnCPU=TRUE
+ColumnPriority=TRUE
+ProcessTreeView=FALSE