- fixed some more strings

- updated the Google-translations for the German, Spanish, French
- updated the Romanian translation

AppGUI/preferences/general/GeneralAPPSetGroupUI.py

@@ -233,7 +233,7 @@ class GeneralAPPSetGroupUI(OptionsGroupUI):
         self.textbox_font_size_label = QtWidgets.QLabel('%s:' % _('Textbox'))
         self.textbox_font_size_label.setToolTip(
             _("This sets the font size for the Textbox AppGUI\n"
-              "elements that are used in FlatCAM.")
+              "elements that are used in the application.")
         )
 
         self.textbox_font_size_spinner = FCSpinner()

AppGUI/preferences/general/GeneralAppSettingsGroupUI.py

@@ -177,7 +177,7 @@ class GeneralAppSettingsGroupUI(OptionsGroupUI2):
                 option="textbox_font_size",
                 label_text="Textbox",
                 label_tooltip="This sets the font size for the Textbox GUI\n"
-                              "elements that are used in FlatCAM.",
+                              "elements that are used in the application.",
                 min_value=8, max_value=40, step=1
             ),
             SeparatorOptionUI(),

AppGUI/preferences/general/GeneralGUIPrefGroupUI.py

@@ -72,7 +72,7 @@ class GeneralGUIPrefGroupUI(OptionsGroupUI):
         # Layout selection
         self.layout_label = QtWidgets.QLabel('%s:' % _('Layout'))
         self.layout_label.setToolTip(
-            _("Select an layout for the application.\n"
+            _("Select a layout for the application.\n"
               "It is applied immediately.")
         )
         self.layout_combo = FCComboBox()
@@ -94,7 +94,7 @@ class GeneralGUIPrefGroupUI(OptionsGroupUI):
         # Style selection
         self.style_label = QtWidgets.QLabel('%s:' % _('Style'))
         self.style_label.setToolTip(
-            _("Select an style for the application.\n"
+            _("Select a style for the application.\n"
               "It will be applied at the next app start.")
         )
         self.style_combo = FCComboBox()