Compare current commit with 1.parent, and for each affected file display
current filemode, old filemode if changed, current filename and source
filename if it was a copy/rename.
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This enables basic cgit functionality, using libgit.a and xdiff/lib.a from
git + a custom "git.h" + openssl for sha1 routines.
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
