- Remove unused code
- Use standard functions declared in common.c
- Change tests to do a runtime test for the max name length of a path
component (aka NAME_MAX). The actual value might differ from the hard
coded NAME_MAX depending on the file system used.
NR_TASKS in the endpoint macros. MAX_NR_TASKS defines the maximal number of
kernel tasks. It is unlikely that we will ever need this many tasks as the goal
is not to have such a difference in the future. For now it makes possible to
remove the limiting NR_TASKS from the endpoint code.
