fix error handling in signaled commands, error gets info about different scoup instead of true error

more detaild error  print including python trace when more complex unknown error

reinplement drillcncjob

fix camlib problem with all  drills("all"  was already there) but it crashes on tools without points, when  no tools "all" is as default

add timeout to all helps  if  command is  signaled

tclCommands/TclCommandCncjob.py

@@ -49,8 +49,7 @@ class TclCommandCncjob(TclCommand.TclCommandSignaled):
             ('spindlespeed', 'Speed of the spindle in rpm (example: 4000).'),
             ('multidepth', 'Use or not multidepth cnccut.'),
             ('depthperpass', 'Height of one layer for multidepth.'),
-            ('outname', 'Name of the resulting Geometry object.'),
-            ('timeout', 'Max wait for job timeout before error.')
+            ('outname', 'Name of the resulting Geometry object.')
         ]),
         'examples': []
     }