Implemented add_to_path.cmd

add_to_path.cmd

@@ -0,0 +1,23 @@
+@echo off
+@setlocal
+rem cobbled together by https://github.com/nefarius
+
+set MYDIR=%~dp0
+pushd "%MYDIR%"
+
+SETLOCAL EnableDelayedExpansion
+
+NET SESSION >nul 2>&1
+IF %ERRORLEVEL% EQU 0 (
+	for /d %%d in (*.*) do (
+		set value=%MYDIR%%%d
+		echo Adding !value! to system PATH
+		reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v Path /t REG_EXPAND_SZ /d "%value%" /f
+	)
+) ELSE (
+    ECHO You need to run this script as Administrator
+)
+
+popd
+endlocal
+pause