Signed-off-by: Sven Strickroth <email@cs-ware.de>

Signed-off-by: Sven Strickroth <email@cs-ware.de>

Use cl_assert_equal_s() instead of strcmp().

Improve valgrind suppressions

config: support trailing backslashes

clone: Prevent segfault upon faulted remote creation

Check whether the backslash at the end of the line is being escaped or
not so as not to consider it a continuation marker when it's e.g. a
Windows-style path.

Replaced all cl_assert(!strcmp()) or semantically equivalent forms
by cl_assert_equal_s().

Add git_branch_name()

This is a convenience function to get the branch name of a given
ref. The returned branch name is compatible with the name that can
be supplied e.g. to git_branch_lookup(). That is, the prefixes
"refs/heads" or "refs/remotes" are omitted.

Also added a new test for testing the new function.

The index is empty; repeated tree entries cannot collide.

cc github/gitrpc#83

Update remote tips on push

update examples to work on windows

Don't clear the opt instance in the diff example.

The version field is overwritten otherwise. The opt instance is
already initialized properly.

Global options setter

Allow peeled references without trailing newline at end of file

as per @vmg's request

Also ammends one of the tag tests to make sure it's working.

Fix case sensitivity bug with tree iterators

With the new code to make tree iterators support ignore_case,
there is a bug in setting the start entry for range bounded
iterators where memcmp was being used instead of strncasecmp.
This fixes that and expands the tree iterator test to cover
the cases that were broken.

This reverts commit 28b1cdf3.

//cc #1262 #1267

A simple perf optimization in pack-objects.c

Handle packed peeled objects without trailing newlines

Fixes #1262

Update clar to a80e7f30