4 - you need directfb installed to get this compiled/working.
5 (www.directfb.org <- they definetly kick asses!)
7 - adjust the Makefile if include pathes are different.
9 - get decker.ttf from somewhere.
10 (if you dont find it get t from DFBSee or my other dfb apps)
16 - you may use gnuplot to watch the M-T graph