scmutil: introduce binnode(ctx) as paired function with intrev(ctx) It seemed silly to convert ctx.hex() back to binary to use node.hex/short(), or to use [:12] instead of node.short() because ctx.node() could be None. Eventually I want to change wctx.rev() and wctx.node() to return wdirrev and wdirid respectively, but that's quite big API breakage and can't be achieved without some compatibility wrappers.

merge: use scmutil.intrev() to sort ctx objects This moves wctx to the last, but that shouldn't matter. Only the order of stored revisions is important.

scmutil: pass ctx object to intrev() This makes it slightly easier to sort basectx objects by key=scmutil.intrev. We're most likely to have ctx objects where changectx/workingctx abstraction is necessary, so this won't increase the abstraction overhead.

setup: do not overwrite local __modulepolicy__.py on out-of-source build Since the default policy is selected depending on setup options, "make install" shouldn't overwrite in-source __modulepolicy__.py generated by "make local".

Added signature for changeset c850f0ed54c1

Added tag 4.2.1 for changeset c850f0ed54c1