gmoccapy_0_9_9_9_1 - solved tool touch off bug

ver. 0.9.9.9.1
- there was a bug in tool touch off, discovered by Jim
  solved that

calculatorwidget still does not accept locale number entry, so
1,234 will not be accepted, and can not converted to string
Merge branch 'master' of ssh://norbert@git.linuxcnc.org/git/linuxcnc.git