- renamed the Tool menu category to Plugins

- for all the plugins optimized the plugin name
- renamed the app to FlatCAM Evo in order to make a difference from FlatCAM app which follows its own path
- modified the splash image to reflect the new naming of the app
- modified some of the documents (License, Readme) in the app to reflect the actual reality in 2021

appTools/ToolDistance.py

@@ -120,11 +120,11 @@ class Distance(AppTool):
                 break
         # show the Tab
         if not found_idx:
-            self.app.ui.notebook.addTab(self.app.ui.tool_tab, _("Tool"))
+            self.app.ui.notebook.addTab(self.app.ui.tool_tab, _("Plugin"))
             # focus on Tool Tab
             self.app.ui.notebook.setCurrentWidget(self.app.ui.tool_tab)
 
-        self.app.ui.notebook.setTabText(2, _("Distance Tool"))
+        self.app.ui.notebook.setTabText(2, _("Distance"))
 
         # Remove anything else in the appGUI
         self.app.ui.tool_scroll_area.takeWidget()
@@ -554,7 +554,7 @@ class Distance(AppTool):
 
 class DistUI:
     
-    toolName = _("Distance Tool")
+    toolName = _("Distance")
 
     def __init__(self, layout, app):
         self.app = app