Added tag 5.2.0 for changeset 00026533ff9f

merge with preparation for version 5.2.0

prepare version 5.2

merge with stable (restore test for Mercurial default branch

merge back with 3.3 compat branch

tests: adapt the test for Mercurial 3.3 Some fix in the obsolete parent directory warning where also necessary.

merge with stable Test are updated to run with current mercurial stable (3.4.1)

next: add a --evolve option When on a topological head, this option will trigger the evolution of a unstable changeset that will result in a children of the current working copy parent. This should ease stacked changesets workflow by allowing to stick to prev and next to move through a stack of diff, evolving part of it on demand when needed. In case of ambiguity, the command will ask the user to choose. We need a better definition of "the stack of changesets I'm working on" to be able to seamlessly handling branching.

next: print some message when on a head with some aspiring children Being on a head does not necessary means that this is the end of the road. It is likely that some changesets could be evolve as children. We detect this case and provide a hint.

next: reword error output We move to a more compact and direct phrasing. I'm not fully happy about it yet, but this is a step forward. The listing of candidate should maybe be moved behind a --verbose flag (and such verbose flag be suggested in the error). G: changed tests/test-prev-next.t