core, setup: huge cleaning: - moved directories from src and frontends/src to sat and sat_frontends, which is the recommanded naming convention - move twisted directory to root - removed all hacks from setup.py, and added missing dependencies, it is now clean - use https URL for website in setup.py - removed "Environment :: X11 Applications :: GTK", as wix is deprecated and removed - renamed sat.sh to sat and fixed its installation - added python_requires to specify Python version needed - replaced glib2reactor which use deprecated code by gtk3reactor sat can now be installed directly from virtualenv without using --system-site-packages anymore \o/

--- a/MANIFEST.in	Mon Apr 02 08:56:24 2018 +0200
+++ b/MANIFEST.in	Mon Apr 02 19:44:50 2018 +0200
@@ -7,6 +7,6 @@
 include src/sat.*
 include misc
 include frontends/src/jp/jp frontends/src/primitivus/primitivus
-include src/bridge/bridge_constructor/mediawiki_template.tpl
+include src/bridge/bridge_constructor
 global-exclude *.un~
 prune src/bridge/bridge_constructor/generated