bookmark: split out target computation from 'deletedivergent'
We want to use applychanges in order to unify bookmark movement. We need a way
to compute divergence deletion without actually removing them.
We split the function in two in this patch while we migrate the existing users
of this code on next patches.
Mercurial
=========
Mercurial is a fast, easy to use, distributed revision control tool
for software developers.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
Running without installing:
$ make local # build for inplace usage
$ ./hg --version # should show the latest version
See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.