Don't expand CRLFs when normalizing text during merge
Don't expand CRLFs when normalizing text during merge

Disable CRLF expansion when convert_to_working_tree() is called from
normalize_buffer().  This improves performance when merging branches
with conflicting line endings when core.eol=crlf or core.autocrlf=true
by making the normalization act as if core.eol=lf.

Signed-off-by: Eyvind Bernhardsen <8cc539e8ab52b5ce043c00a1c7a1886cc054b86d@gmail.com>
Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git