mv examples/s4u examples/cpp S4U is now the dominant API in SimGrid. When working on SimGrid5, we'll create a new subdirectory for the next one :)
logs: Allow %a instead of %P to display the actor name %P still works, but I don't think that saving a case in a switch really saves anything. So let's not break existing scripts for nothing.
Tesh files: kill obsolete variables SG_TEST_EXENV and EXEEXT.
make examples/s4u/app-masterworkers more complex to make simplification exercises more interesting in tuto
simplify this example, that is used by the tuto
cosmetics in these examples
split the s4u-app-masterworkers examples in two One written with simple functions, and one written with full-featured classes. The first one is a better first example while the second still has some pedagogical advantages for the users wanting to derive it.