Theme: Use curved noodles in the nodes editor.

Curved noodles increase readability especially in nodes with multiple input sockets.

release/datafiles/userdef/userdef_default_theme.c

@@ -825,6 +825,7 @@ const bTheme U_theme_default = {
     .vertex_size = 3,
     .outline_width = 1,
     .facedot_size = 4,
+    .noodle_curving = 4,
     .grid_levels = 2,
     .syntaxl = RGBA(0x565656ff),
     .syntaxs = RGBA(0x975b5bff),

release/scripts/presets/interface_theme/Blender_Light.xml

@@ -953,7 +953,7 @@
         frame_node="#9b9b9ba0"
         matte_node="#977474"
         distor_node="#749797"
-        noodle_curving="0"
+        noodle_curving="4"
         grid_levels="2"
         input_node="#cb3d4a"
         output_node="#cb3d4a"