- added new links in Menu -> Help (Excellon, Gerber specifications and a Report Bug)

FlatCAMApp.py

@@ -122,6 +122,10 @@ class App(QtCore.QObject):
     # Manual URL
     manual_url = "http://flatcam.org/manual/index.html"
     video_url = "https://www.youtube.com/playlist?list=PLVvP2SYRpx-AQgNlfoxw93tXUXon7G94_"
+    gerber_spec_url ="https://www.ucamco.com/files/downloads/file/81/The_Gerber_File_Format_specification." \
+                     "pdf?7ac957791daba2cdf4c2c913f67a43da"
+    excellon_spec_url = "https://www.ucamco.com/files/downloads/file/305/the_xnc_file_format_specification.pdf"
+    bug_report_url = "https://bitbucket.org/jpcgt/flatcam/issues?status=new&status=open"
 
     # this variable will hold the project status
     # if True it will mean that the project was modified and not saved
@@ -1704,6 +1708,9 @@ class App(QtCore.QObject):
         self.ui.menuhelp_about.triggered.connect(self.on_about)
         self.ui.menuhelp_home.triggered.connect(lambda: webbrowser.open(self.app_url))
         self.ui.menuhelp_manual.triggered.connect(lambda: webbrowser.open(self.manual_url))
+        self.ui.menuhelp_report_bug.triggered.connect(lambda: webbrowser.open(self.bug_report_url))
+        self.ui.menuhelp_exc_spec.triggered.connect(lambda: webbrowser.open(self.excellon_spec_url))
+        self.ui.menuhelp_gerber_spec.triggered.connect(lambda: webbrowser.open(self.gerber_spec_url))
         self.ui.menuhelp_videohelp.triggered.connect(lambda: webbrowser.open(self.video_url))
         self.ui.menuhelp_shortcut_list.triggered.connect(self.on_shortcut_list)