tests/test-convert-svn-branches.out

addremove: correctly handle intermediate symlinks

This fixes problems mentioned in issue660 comments (unrelated to original
issue) where directory was renamed, and symlink was added instead.
In such situation addremove wasn't able to correctly detect that old files
no longer here, but tried to add symlink (and failed due collision with
old files).

% initial svn import
Adding         projA/trunk
Adding         projA/branches
Adding         projA/tags

Committed revision 1.
% update svn repository
A    A/trunk
A    A/branches
A    A/tags
Checked out revision 1.
A         trunk/a
A         trunk/b
A         trunk/c
A         branches/notinbranch
Adding         branches/notinbranch
Adding         trunk/a
Adding         trunk/b
Adding         trunk/c
Transmitting file data ....
Committed revision 2.
% branch to old
A         branches/old
D         branches/old/c
Adding         branches/old
Adding         branches/old/a
Adding         branches/old/b
Deleting       branches/old/c

Committed revision 3.
At revision 3.
% update trunk
Sending        trunk/a
Transmitting file data .
Committed revision 4.
% update old branch
Sending        branches/old/b
Transmitting file data .
Committed revision 5.
% create a cross-branch revision
A         branches/old/c
D         trunk/b
Adding         branches/old/c
Deleting       trunk/b
Transmitting file data .
Committed revision 6.
% update old branch again
Sending        branches/old/b
Transmitting file data .
Committed revision 7.
% move back and forth between branch of similar names
At revision 7.
A         branches/old2
D         branches/old/a
D         branches/old/b
D         branches/old/c
D         branches/old
Deleting       branches/old
Adding         branches/old2

Committed revision 8.
A         branches/old
D         branches/old2/a
D         branches/old2/b
D         branches/old2/c
D         branches/old2
Adding         branches/old
Deleting       branches/old2

Committed revision 9.
% update trunk again
Sending        trunk/a
Transmitting file data .
Committed revision 10.
% convert trunk and branches
initializing destination A-hg repository
scanning source...
sorting...
converting...
10 init projA
9 hello
8 branch trunk, remove c
7 change a
6 change b
5 move and update c
4 move and update c
3 change b again
2 move to old2
1 move back to old
0 last change to a
% branch again from a converted revision
Checked out revision 1.
A         branches/old3
Adding         branches/old3

Committed revision 11.
% convert again
scanning source...
sorting...
converting...
0 branch trunk@1 into old3
o  branch=old3 11 branch trunk@1 into old3 files:
|
| o  branch= 10 last change to a files: a
| |
| | o  branch=old 9 move back to old files:
| | |
| | o  branch=old2 8 move to old2 files:
| | |
| | o  branch=old 7 change b again files: b
| | |
| o |  branch= 6 move and update c files: b
| | |
| | o  branch=old 5 move and update c files: c
| | |
| | o  branch=old 4 change b files: b
| | |
| o |  branch= 3 change a files: a
| | |
| | o  branch=old 2 branch trunk, remove c files: a b
| |/
| o  branch= 1 hello files: a b c
|/
o  branch= 0 init projA files:

old3                          11:
default                       10:
old                            9:
old2                           8:
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