Revert "Revert "add beta/dev to userscript names so beta/developement versions can be installed alongside stable""

This reverts commit dbea116828854ad7982e46649aa6e7c9c9346e84.
Revert "Revert "make match condition in copy:builds work cross-platform""

This reverts commit 8be82269e28aadf9c7bab93ddb2abf174e2631bd.
Release 4chan X v1.9.11.5.