(-) ceu_go_init => app->init
(^) CEU_SIZE + ceu_app_init are the new entry points for an app
(^) threads, functions receive tceu_app*
(-) sigfault for CEU_OS
(^) CEU_OS w/ CEU_SIZE+ceu_app_init as entry points
(-) bug: valgrind isSpw/isDyn
(*) should be in previous commit
(*) TODO: arduino examples
(-) bug: event must be continuous in the queue
(^) isAlive only for RET/OS
(-) bug: CEU_IN__NONE was overflowing the QUEUE