Windows: Fix working directory issue in debug batch files

Batch files did not work when you ran them from a
different working directory.

release/windows/batch/blender_debug_gpu.cmd

@@ -12,5 +12,5 @@ mkdir "%temp%\blender\debug_logs" > NUL 2>&1
 echo.
 echo Starting blender and waiting for it to exit....
 set PYTHONPATH=
-blender --debug --debug-gpu --python-expr "import bpy; bpy.ops.wm.sysinfo(filepath=r'%temp%\blender\debug_logs\blender_system_info.txt')" > "%temp%\blender\debug_logs\blender_debug_output.txt" 2>&1 < %0
+"%~dp0\blender" --debug --debug-gpu --python-expr "import bpy; bpy.ops.wm.sysinfo(filepath=r'%temp%\blender\debug_logs\blender_system_info.txt')" > "%temp%\blender\debug_logs\blender_debug_output.txt" 2>&1 < %0
 explorer "%temp%\blender\debug_logs"

release/windows/batch/blender_debug_gpu_glitchworkaround.cmd

@@ -12,5 +12,5 @@ mkdir "%temp%\blender\debug_logs" > NUL 2>&1
 echo.
 echo Starting blender and waiting for it to exit....
 set PYTHONPATH=
-blender --debug --debug-gpu --debug-gpu-force-workarounds --python-expr "import bpy; bpy.ops.wm.sysinfo(filepath=r'%temp%\blender\debug_logs\blender_system_info.txt')" > "%temp%\blender\debug_logs\blender_debug_output.txt" 2>&1 < %0
+"%~dp0\blender" --debug --debug-gpu --debug-gpu-force-workarounds --python-expr "import bpy; bpy.ops.wm.sysinfo(filepath=r'%temp%\blender\debug_logs\blender_system_info.txt')" > "%temp%\blender\debug_logs\blender_debug_output.txt" 2>&1 < %0
 explorer "%temp%\blender\debug_logs"

release/windows/batch/blender_debug_log.cmd

@@ -12,5 +12,5 @@ mkdir "%temp%\blender\debug_logs" > NUL 2>&1
 echo.
 echo Starting blender and waiting for it to exit....
 set PYTHONPATH=
-blender --debug --debug-cycles --python-expr "import bpy; bpy.ops.wm.sysinfo(filepath=r'%temp%\blender\debug_logs\blender_system_info.txt')" > "%temp%\blender\debug_logs\blender_debug_output.txt" 2>&1 < %0
+"%~dp0\blender" --debug --debug-cycles --python-expr "import bpy; bpy.ops.wm.sysinfo(filepath=r'%temp%\blender\debug_logs\blender_system_info.txt')" > "%temp%\blender\debug_logs\blender_debug_output.txt" 2>&1 < %0
 explorer "%temp%\blender\debug_logs"

release/windows/batch/blender_factory_startup.cmd

@@ -12,5 +12,5 @@ mkdir "%temp%\blender\debug_logs" > NUL 2>&1
 echo.
 echo Starting blender and waiting for it to exit....
 set PYTHONPATH=
-blender --factory-startup --python-expr "import bpy; bpy.ops.wm.sysinfo(filepath=r'%temp%\blender\debug_logs\blender_system_info.txt')" > "%temp%\blender\debug_logs\blender_debug_output.txt" 2>&1
+"%~dp0\blender" --factory-startup --python-expr "import bpy; bpy.ops.wm.sysinfo(filepath=r'%temp%\blender\debug_logs\blender_system_info.txt')" > "%temp%\blender\debug_logs\blender_debug_output.txt" 2>&1
 explorer "%temp%\blender\debug_logs"

release/windows/batch/blender_oculus.cmd

@@ -11,4 +11,4 @@ echo Note that OpenXR support in Oculus is considered a preview. Use with care!
 echo.
 pause
 set XR_RUNTIME_JSON=%~dp0oculus.json
-blender
+"%~dp0\blender"