emccalib.tcl: improve noncompatible ini message
gmoccapy_1_1_3 - solved G92 as system bug

ver. 1.1.3
- it was possible to push btn_set_selected on offset page
  to set a coordinate system with G92 selected, or being
  in edit offset mode, this is now avoided.
(cherry picked from commit 71d59fdeb7190b4e6a0e85bfb4c675fbd2e41ecc)
halsh: initialize stubs library

problem appeared for tclStubsPtr symbol with tcl8.6 in (x)ubuntu 14.04
Merge remote-tracking branch 'origin/v2.5_branch' into 2.6
gmoccapy_1_1_4 - show screen 2 button only sensitive if file exist
               - gcode.lang is back

ver. 1.1.4
- added again the gcode.lang file, it got lost, after changing gmoccapy to be
  stand alone
- the show screen2 button is now only sensitive if a file gmoccapy2.glade does
  exist in the config dir.
gmoccapy_1_1_4 - screen 2 "bug" solved and gcode.lang is back

ver. 1.1.4
- added again the gcode.lang file, it got lost, after changing gmoccapy to be
  stand alone
- the show screen2 button is now only sensitive if a file gmoccapy2.glade does
  exist in the config dir.
Merge branch '2.6'
Merge branch 'master' of ssh://norbert@git.linuxcnc.org/git/linuxcnc.git