- fixed issue when loading unbuffered a Gerber file that has negative regions

- fixed Panelize Tool to save the aperture geometries into the panel apertures. Also made the tool faster by removing the buffering at the end of the job
- modified FlatCAMEditor's files to the new string format that will allow easier translations
- updated POT file and the Romanian translation

flatcamGUI/FlatCAMGUI.py

@@ -6665,7 +6665,7 @@ class ToolsNCCPrefGroupUI(OptionsGroupUI):
 
         # ## Plotting type
         self.ncc_plotting_radio = RadioSet([{'label': _('Normal'), 'value': 'normal'},
-                                            {"label": _("progressive"), "value": "progressive"}])
+                                            {"label": _("Progressive"), "value": "progressive"}])
         plotting_label = QtWidgets.QLabel('%s:' % _("NCC Plotting"))
         plotting_label.setToolTip(
             _("- 'Normal' -  normal plotting, done at the end of the NCC job\n"
@@ -6971,7 +6971,7 @@ class ToolsPaintPrefGroupUI(OptionsGroupUI):
 
         # ## Plotting type
         self.paint_plotting_radio = RadioSet([{'label': _('Normal'), 'value': 'normal'},
-                                              {"label": _("progressive"), "value": "progressive"}])
+                                              {"label": _("Progressive"), "value": "progressive"}])
         plotting_label = QtWidgets.QLabel('%s:' % _("Paint Plotting"))
         plotting_label.setToolTip(
             _("- 'Normal' -  normal plotting, done at the end of the Paint job\n"