Advanced drag and drop

More precise drag and drop. Still has a few bugs, but most of the base is there.

- Removed translations.
- Cleaned up README

project.godot

@@ -22,6 +22,10 @@ config/macos_native_icon="res://icon.icns"
 config/windows_native_icon="res://icon.ico"
 name_sv="Tonys klä upp"
 
+[autoload]
+
+Global="*res://scripts/global.gd"
+
 [debug]
 
 gdscript/completion/autocomplete_setters_and_getters=true
@@ -82,6 +86,11 @@ ui_pause={
 "events": [Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":11,"pressure":0.0,"pressed":false,"script":null)
 ]
 }
+click={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":1,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
 
 [locale]