editor: fix replay handling for copied + modified symlinks We strip the 'link ' prefix from symlinks when we store it in Mercurial. We reapply it when we start editing the file via open_file, but not via add_file. this means that modified symlniks would replay correctly, but not copied and modified symlinks. This corrects that ommission.

syntax:glob
build
*.pyc
*.pyo
.DS_Store
*.swp
*~
.coverage
cover
*.py,cover
MANIFEST
dist
*.egg-info
hgsubversion/__version__.py
nbproject
.project
.pydevproject
.settings
*.orig
.noseids
tests/fixtures/temp