Version bump to 3.0

I want to make some breaking changes, so doing a major bump.

debian/changelog

@@ -1,4 +1,4 @@
-relational (2.6-1) UNRELEASED; urgency=low
+relational (3.0-1) UNRELEASED; urgency=low
 
   * New upstream release
   * Bump compat to 13

relational_gui.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # Relational
-# Copyright (C) 2008-2017  Salvo "LtWorf" Tomaselli
+# Copyright (C) 2008-2020  Salvo "LtWorf" Tomaselli
 #
 # Relational is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -22,7 +22,7 @@ import os
 import os.path
 import getopt
 
-version = "2.6"
+version = "3.0"
 
 
 def printver(exit=True):
@@ -36,7 +36,7 @@ def printver(exit=True):
     print ()
     print ("Written by Salvo 'LtWorf' Tomaselli <tiposchi@tiscali.it>")
     print ()
-    print ("http://ltworf.github.io/relational/")
+    print ("https://ltworf.github.io/relational/")
     if exit:
         sys.exit(0)
 

setup/installer_common.py

@@ -1,5 +1,5 @@
 # Relational
-# Copyright (C) 2008-2016  Salvo "LtWorf" Tomaselli
+# Copyright (C) 2008-2020  Salvo "LtWorf" Tomaselli
 #
 # Relational is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -20,13 +20,13 @@ from distutils.core import setup
 
 def c_setup(name):
     setup(
-        version='2.6',
+        version='3.0',
         name=name,
         packages=(name,),
         author="Salvo 'LtWorf' Tomaselli",
         author_email='tiposchi@tiscali.it',
         maintainer="Salvo 'LtWorf' Tomaselli",
         maintainer_email='tiposchi@tiscali.it',
-        url='http://ltworf.github.io/relational/',
+        url='https://ltworf.github.io/relational/',
         license='GPL3',
     )

windows/input.py

@@ -1,5 +1,5 @@
 # Relational
-# Copyright (C) 2008-2016  Salvo "LtWorf" Tomaselli
+# Copyright (C) 2008-2020  Salvo "LtWorf" Tomaselli
 #
 # Relational is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -53,5 +53,5 @@ setup(
         }
     ],
     name="Relational",
-    version="2.6",
+    version="3.0",
 )

windows/ss.iss

@@ -7,7 +7,7 @@
 ; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
 AppId={{6F127615-6AD4-4BD7-8135-2444A335B5CD}
 AppName=Relational
-AppVerName=Relational ver. 2.6
+AppVerName=Relational ver. 3.0
 AppPublisher=Salvo 'LtWorf' Tomaselli
 AppPublisherURL=http://ltworf.github.io/relational/
 AppSupportURL=http://ltworf.github.io/relational/