- call sporadic init and poll functions
- add sporadic_debug log flag
- finish sporadic test app (samples/sporadic/sporadic.cpp)
- sporadic jobs are always run (like NCI)
- projects can now have a mix of regular, non CPU intensive, and sporadic apps.
    This mix can change over time.
    Because of this, there is longer a project-wide NCI flag.
    Projects have to tag individual apps as NCI.
    I don't think this affects any current projects.
- fix potential timing problem in client/app comm
    by introducing 2.5 sec 'ignore_until' period
- API: fix bug in parsing hearbeats
- Add member functions of RESULT, ACTIVE_TASK etc.
    so you can get APP attributes like cpu_intensive, sporadic etc.
    without traversing pointers
- --app_test feature: put init_data.xml in  slots/app_test,
    otherwise app will run in standalone mode

but not tested.

- Add code to SPORADIC_RESOURCES to check and reserve coprocs
- Subtract sporadic resources before scheduling regular jobs
- Move SPORADIC_RESOURCES to coproc_sched.h, making it visible to other code
- Change 'have_sporadic' to 'have_sporadic_app'; we use the word
    'sporadic' for network connections too

…a_sporadic

Signed-off-by: Vitalii Koshura <lestat.de.lionkur@gmail.com>

Signed-off-by: Vitalii Koshura <lestat.de.lionkur@gmail.com>

Signed-off-by: Vitalii Koshura <lestat.de.lionkur@gmail.com>