Regular update
NEW: current tick variable is now added, the kernel will track processed
tick events
NEW: function esSysTmrTickGet() is implemented
UPDATE: idle thread has two hooks: before and after idle state, so the
user can easily integrate it's needs into the system
BUGFIX: system timer adaptive mode is correctly exiting normal wake up
events
BUGFIX: system timer import pending function is properly locking
interrupts
BUGFIX: kernel Virtual Timer Thread will mark finished timers with
invalid signatures
UPDATE: Some description was added for debug module
NEW: PORT_DATA_SIZE_VAL macro was added