Revert "new service system + fixed warnings"

This reverts commit 2f3789c1367c1e1fa8fc7dd905bf8787e2650103.
Revert "ups"

This reverts commit 90051a642ba1fbb010f007d81aa2de607ec751e1.
Revert "some fixes docs/srv will soon be added"

This reverts commit 2efe8f7513c266cf21a7f9ae85aa85c47fc14fd9.
Removed MODULE_SUPPORT