[makefile] used variable SPACE_LIB instead of path
[baby-cron-main.c] using CS1_WATCH_PUPPY_PID instead of path
[baby-cron.c] added missing arguements when calling execl()
Merge branch 'master' of https://github.com/spaceconcordia/baby-cron

Conflicts:
	src/baby-cron-main.c