remotenames: show remote bookmarks in `hg bookmarks` This patch adds functionality to show list of remote bookmarks in `hg bookmarks` command. There is some indenting problem in the test output as the current bookmark printing code in core can handle bookmark names of size 25 only gracefully. The idea is taken from hgremotenames extension which has --remote and --all flags to show remote bookmarks. However, this patch by defaults support showing list of remote bookmarks if remotenames extension is enabled and remotebookmarks are turned on. Differential Revision: https://phab.mercurial-scm.org/D2808

remotenames: add functionality to hoist remotebookmarks This patch adds the functionality to hoist remotebookmarks to the top level namespace. The peer of which bookmarks should be hoisted can be set using `remotenames.hoistedpeer` config option. Only bookmarks can be hoisted. If a hoisted name and local bookmark exists of the same name, the local bookmark takes precedence. While I was here, I documented the default values of two other remotenames config options. Differential Revision: https://phab.mercurial-scm.org/D2807

copyfile: preserve stat info (mtime, etc.) when doing copies/renames Differential Revision: https://phab.mercurial-scm.org/D2729

merge: add 'isknown=True' to a dirstate.normalize() in _unknowndirschecker Per the docstring for dirstate.normalize().

merge: pconvert paths in _unknowndirschecker before dirstate-normalizing This fixes the failure in test-pathconflicts-basic.t on Windows. The test was passing in 'a\b', which was getting normalized to 'A\B', which isn't in dirstate. (The filesystem path is all lowercase anyway.) This isn't the only case of calling dirstate.normalize(), but other methods here (util.finddirs()) seem to assume the input paths are already using '/'. I think the backslash comes from wvfs.reljoin() (in this case), but could also come from wvfs.walk(), so this is the only case that needs it.

util: enable deprecation warning for stringutil proxy (API) .. api:: Several generic string helper functions have been moved to utils.stringutil module.

stringutil: bulk-replace call sites to point to new module This might conflict with other patches floating around, sorry.

stringutil: move generic string helpers to new module Per https://phab.mercurial-scm.org/D2903#46738 URL and file paths functions are left since they are big enough to make separate modules.

util: remove unused private constant '_hextochr' The only user, _urlunquote(), was removed by 81d38478fced.

util: mark internal constants of escapedata() as private