gmoccapy_1_1_5_6 - new hal pin for program progress

ver. 1.1.5.6
- introduced three new hal-pin to signal program progress info
  gmoccapy.program.length = S32, OUT
  (total number of program lines)
  gmoccapy.program.current-line =S32, OUT
  (current executed line)
  gmoccapy.program.progress = FLOAT, OUT
  (progress in %)

  This pin do not work very perfect when using subroutines
  or remap procedures