Enable ShaderRegex dumping by default

This option seems like it will generally be more useful than not, so
enable by default.

Dependencies/d3dx.ini

@@ -266,7 +266,7 @@ next_marking_mode = no_modifiers VK_DECIMAL VK_NUMPAD0
 ; "mono_snapshot" = take mono screenshot (previously called mark_snapshot=1)
 ; "stereo_snapshot" = take stereo screenshot (previously called mark_snapshot=2)
 ; "snapshot_if_pink" = limit mono/stereo_snapshot to when marking_mode=pink
-marking_actions = clipboard hlsl asm stereo_snapshot snapshot_if_pink
+marking_actions = clipboard regex hlsl asm stereo_snapshot snapshot_if_pink
 
 ; Key bindings: For A-Z and 0-9 on the number row, just use that single
 ; character. For everything else (including mouse buttons), use the virtual key