gcode -> G-code also in src

Most prominently, AXIS used "gcode" in the File menu.

share/axis/tcl/axis.tcl

@@ -73,7 +73,7 @@ setup_menu_accel .menu.file end [_ "_Reload"]
 .menu.file add command \
         -accelerator [_ "Ctrl-S"] \
         -command save_gcode
-setup_menu_accel .menu.file end [_ "_Save gcode as..."]
+setup_menu_accel .menu.file end [_ "_Save G-code as..."]
 
 .menu.file add command \
         -command gcode_properties
@@ -384,7 +384,7 @@ setup_menu_accel .menu.view end [_ "_Clear live plot"]
 	-variable show_pyvcppanel \
 	-accelerator [_ "Ctrl-E"] \
 	-command toggle_show_pyvcppanel
-setup_menu_accel .menu.view end [_ "Show pyVCP pan_el"]
+setup_menu_accel .menu.view end [_ "Show PyVCP pan_el"]
 
 .menu.view add separator
 

src/emc/motion/mot_priv.h

@@ -191,7 +191,7 @@ typedef struct {
     hal_bit_t   *eoffset_active; /* ext offsets active */
     hal_bit_t   *eoffset_limited; /* ext offsets exceed limit */
 
-    hal_float_t *feed_upm; /* feed gcode units per minute*/
+    hal_float_t *feed_upm; /* feed G-code units per minute*/
     hal_float_t *feed_inches_per_minute; /* feed inches per minute*/
     hal_float_t *feed_inches_per_second; /* feed inches per second*/
     hal_float_t *feed_mm_per_minute; /* feed mm per minute*/

src/emc/usr_intf/axis/scripts/axis.py

@@ -2035,7 +2035,7 @@ class TclCommands(nf.TclCommands):
 
             size = os.stat(loaded_file).st_size
             lines = int(widgets.text.index("end").split(".")[0])-2
-            props['size'] = _("%(size)s bytes\n%(lines)s gcode lines") % {'size': size, 'lines': lines}
+            props['size'] = _("%(size)s bytes\n%(lines)s G-code lines") % {'size': size, 'lines': lines}
 
             if vars.metric.get():
                 conv = 1

src/emc/usr_intf/axis/scripts/image-to-gcode.py

@@ -511,8 +511,8 @@ def ui(im, nim, im_name):
     app.tk.call("source", os.path.join(BASE, "share", "axis", "tcl", "combobox.tcl"))
 
     name = os.path.basename(im_name)
-    app.wm_title(_("%s: Image to gcode") % name)
-    app.wm_iconname(_("Image to gcode"))
+    app.wm_title(_("%s: Image to G-code") % name)
+    app.wm_iconname(_("Image to G-code"))
     w, h = im.size
     r1 = w / 300.
     r2 = h / 300.

src/emc/usr_intf/gmoccapy/gmoccapy.py

@@ -5211,7 +5211,7 @@ class gmoccapy(object):
         self.widgets.tbtn_setup.set_sensitive(False)
 
     def on_gcode_view_changed(self, widget, state):
-        print("gcode view changed (modified: {})".format(state))
+        print("G-code view changed (modified: {})".format(state))
         self.file_changed = state
 
     # Search and replace handling in edit mode