split: handle bookmarks instead of leaving them on precursor Before this patch we were leaving the bookmarks on the precursor of the split instead of moving them on the tip of the split chain. We add a test to verify the behavior.

syntax: re
/figures/[^/]+\.png$
^docs/build/
^docs/html/
^html/
\.pyc$
~$
\.swp$
\.orig$
\.rej$
\.err$
^tests/easy_run.sh$
^build/
^MANIFEST$
^docs/tutorials/.*\.rst$
\.ico$