Fix handling of paths when run outside the repo.
The main problem was that dirstate.getcwd() returned just "",
which was interpreted as "we're at the repo root". It now returns
an absolute path.
The util.pathto function was also changed to deal with the "cwd is
an absolute path" case.
adding a/a
adding a/b
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
copying a/a to b/a
copying a/b to b/b
removing a/a
removing a/b
2 files updated, 0 files merged, 2 files removed, 0 files unresolved
resolving manifests
overwrite None partial False
ancestor f9b20c0d4c51 local ce36d17b18fb+ remote 55119e611c80
a/c: remote renamed directory to b/c -> d
a/b: other deleted -> r
a/a: other deleted -> r
b/a: remote created -> g
b/b: remote created -> g
removing a/a
removing a/b
moving a/c to b/c
getting b/a
getting b/b
3 files updated, 0 files merged, 2 files removed, 0 files unresolved
(branch merge, don't forget to commit)
a/* b/a b/b b/c
M b/a
M b/b
A b/c
a/c
R a/a
R a/b
R a/c
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
resolving manifests
overwrite None partial False
ancestor f9b20c0d4c51 local 55119e611c80+ remote ce36d17b18fb
None: local renamed directory to b/c -> d
getting a/c to b/c
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
a/* b/a b/b b/c
A b/c
a/c