wxGUI/vdigit: enable snapping to verteces by default

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@61472 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/core/settings.py

@@ -392,7 +392,7 @@ class Settings:
                     'units' : 'screen pixels'
                     },
                 'snapToVertex' : {
-                    'enabled' : False
+                    'enabled' : True
                     },
                 # digitize new record
                 'addRecord' : {