[PATCH 0/5] ident attribute related patches (resend w/ testsuite v3)

["Henrik Grubbström (Grubba)" <grubba@grubba.org>]

These are some patches that are needed to get the support for the
'ident' attribute to a useable state.

Since last time, suggestions by Bert Wesarg <bert.wesarg@googlemail.com>
and René Scharfe <rene.scharfe@lsrfire.ath.cx> have been implemented.

The testsuite passes on Linux/x86 and Solaris/x86.

Henrik Grubbström (Grubba) (5):
  convert: Safer handling of $Id$ contraction.
  convert: Keep foreign $Id$ on checkout.
  convert: Use the enum constant SAFE_CRLF_FALSE.
  convert: Inhibit contraction of foreign $Id$ during stats.
  convert: Added core.refilteronadd feature.

 Documentation/config.txt |    6 ++++
 builtin/apply.c          |    3 +-
 builtin/blame.c          |    3 +-
 cache.h                  |    9 +++++-
 combine-diff.c           |    3 +-
 config.c                 |    5 +++
 convert.c                |   52 +++++++++++++++++++++++++++++----
 diff.c                   |    3 +-
 environment.c            |    1 +
 sha1_file.c              |   60 +++++++++++++++++++++++++++++++++++++-
 t/t0021-conversion.sh    |   72 ++++++++++++++++++++++++++++++++++++++++++----
 11 files changed, 199 insertions(+), 18 deletions(-)