Remove more unused scripts

bash/sources/23_win-vsenv

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+if [ -n "$FrameworkVersion" ]; then
+	alias vsshell='echo "FrameworkVersion $FrameworkVersion"'
+	return
+fi
+
+BAT_DIR=~/.local/lib/bat
+mkdir -p $BAT_DIR
+
+VS_SHELL_BAT=$BAT_DIR/vs-env.bat
+
+function vsshell {
+	_SHELL=$( cygpath -w -a $VS_SHELL_BAT )
+	cmd /c "$_SHELL"
+	exit
+}
+
+if [ -f "$VS_SHELL_BAT" ]; then
+	_PATH=$( cygpath "$( grep -o "^@REM FILE_PATH: .\+" "$VS_SHELL_BAT" | cut -c 17- )" )
+	if [ -f "$_PATH" ]; then
+		return
+	fi
+fi
+
+START_MENU="$( cygpath $ProgramData )/Microsoft/Windows/Start Menu/"
+
+_PATH=$( find "$START_MENU" -name "*Command Prompt*" | grep "Visual Studio" | grep x64 | grep Native | xargs -I % readshortcut % -r | grep -o "\"\([^\"]\+\)\"" )
+
+echo "@echo off" > "$VS_SHELL_BAT"
+echo "@REM FILE_PATH: ${_PATH:1:-1}" >> "$VS_SHELL_BAT"
+echo "CALL $_PATH" >> "$VS_SHELL_BAT"
+echo "START $( where mintty ) -i /Cygwin-Terminal.ico -" >> "$VS_SHELL_BAT"