evolve: add test which shows orphan-merge resolution can result to crash
It happens when there are still some revisions to evolve after evoluiton of
a orphan-merge. And the reason behind crash is that `lastsolved` is not being
updated and contain a wrong value which is now hidden.
Next patch will fix this problem.
syntax: re
/figures/[^/]+\.png$
^html/
\.pyc$
~$
\.swp$
\.orig$
\.rej$
^tests/.*\.err$
^tests/easy_run.sh$
^build/
^dist/
^MANIFEST$
^docs/tutorials/.*\.rst$
\.ico$
tests/\.testtimes
^docs/training/graphs/
^docs/training/html/
^docs/training/index.html
^docs/training/graphviz-images/
^docs/training/img/
^docs/training/output/
^docs/training/pandocfilters/