v1.07

• Fix: project was unable to build with TN_CHECK_PARAM set to 0
• Fix: Cortex-M0/M0+ port didn't work if there is some on-context-switch
  handler (TN_PROFILER or TN_STACK_OVERFLOW_CHECK)
• Added support of C++ compiler (experimental)
• Added an option TN_INIT_INTERRUPT_STACK_SPACE
• Added services to get count of free and used memory blocks
  (tn_fmem_free_blocks_cnt_get() / tn_fmem_used_blocks_cnt_get()) and
  items in the queue (tn_queue_free_items_cnt_get() /
  tn_queue_used_items_cnt_get()).
• Removed some checks from tn_tick_int_processing(), since they aren't too
  useful there, but they add overhead (See
  bitbucket issue #2
  )
• Added functions for disabling/enabling scheduler: tn_sched_dis_save() /
  tn_sched_restore().
• Id fields of objects (enum TN_ObjId) are moved to the beginning of
  object structures, to make memory corruptions detected earlier.
• Idle task is now created with name "Idle" specified.